NF2F : PRE PSPM SET 1/2/obj70Q/7 by Chemistry. 119

NF2F : PRE PSPM SET 1/2/obj70Q/7 by Chemistry. 119 https://padlet.com/chemistry119_119/r2mev2fyq0qb Made with ♥ en-us 2020-02-11 04:29:14 UTC 2025-10-22 10:21:33 UTC hello@padlet.com chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443483271 objective 8

8.C (CH₃)₂C=C(CH₃)₂

]]> 2020-02-11 04:29:45 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443483271 Daus chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443484464 objective 14-20
14. C
15. B
16. A
17. B
18. C
19. C
20. A
tanya Daus]]> 2020-02-11 04:35:19 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443484464 nazrin soalan 1 smua chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443484512 soalan 1.a)

correct IUPAC name:
isopropylcyclohexane

explanation:
- ehtane can't be the parent chain because ethane is not the longest continuous carbon chain.]]> 2020-02-11 04:35:33 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443484512 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485149 soalan 1.b)]]> 2020-02-11 04:38:33 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485149 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485210 soalan 1.c)i)

]]> 2020-02-11 04:38:51 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485210 hafizah soalan 2 semua chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485243 soalan 2.a)]]> 2020-02-11 04:39:02 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485243 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485272 soalan 2.b). i & ii]]> 2020-02-11 04:39:11 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485272 3 semua chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485300 soalan 3.(a)
Explanation:
- A and D has higher boiling point than B and C because A and D has straight carbon chain while B and C has branch carbon chain.
- A and D has larger surfaca area and stronger van der waals force than C and D.
- More energy needed to overcome the strong van der waals forces in A and D than B and C.
- A has higher boiling point than D because A has larger surface area than D.
- C has higher boiling point than B because C has larger surface area than B.]]> 2020-02-11 04:39:19 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485300 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485329 soalan 3.b)
i.G: CH3CH2CH2CH2Br
H: CH3CH=CHCH3
I: CH3CH2CH2COOH
ii.G = halogen H = carbon-carbon double bond
iii. ]]> 2020-02-11 04:39:28 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485329 mazleen soalan 4 semua chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485376 soalan 4.a)
P : 2-penthanone
Q : Phenylpropanone
R : Benzaldehyde
S : 3-phenylpropanal
T : Cyclohexane]]> 2020-02-11 04:39:41 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485376 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485401 soalan 4.b)
Aldehyde
• R and S

Ketone
•P, Q and T

]]> 2020-02-11 04:39:48 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485401 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485422 soalan 4.c)
i- Tollen’s reagent ➡️ Aldehydes ( R,S)
ii- Iodine in an alkaline solution ➡️ (P,Q,)]]> 2020-02-11 04:39:54 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485422 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485448 soalan 4.d)
Aldehyde (R,S)]]> 2020-02-11 04:40:00 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485448 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485490 soalan 4.e)
Compound R ]]> 2020-02-11 04:40:11 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485490 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485532 soalan 4.f)]]> 2020-02-11 04:40:25 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485532 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485610 soalan 4.g)]]> 2020-02-11 04:40:43 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443485610 Iman chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443615062 objective
1. C
2. A
3. A
4. B
5. C
6. C
7. A]]> 2020-02-11 12:40:03 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443615062 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443615839 objective 9-13

9. B 2-chloro-2-methylbutane
10. B KMnO₄/OH^-, room temperature
11. C this is an electrophilic substitution reaction
12. B produce an electrophile
13. D all of them]]> 2020-02-11 12:42:08 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/443615839 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/444174081 Soalan 2.b. iii & iv

]]> 2020-02-12 06:31:03 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/444174081 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/444175525 Soalan 2]]> 2020-02-12 06:39:52 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/444175525 . chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/444176786 soalan 1. c)ii)]]> 2020-02-12 06:47:19 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/444176786 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446060979 SET 2
SECTION B
1.(A) Why given name is incorrect according to IUPAC nomenclature is because it does not choose the longest continuous chain of C atoms as the parent name]]> 2020-02-16 10:47:05 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446060979 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446061000 1.(B)]]> 2020-02-16 10:47:18 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446061000 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446065986 1.C]]> 2020-02-16 11:39:22 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446065986 PRE PSPM DK024 SET 2 nursyahiranadia2001 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446066049 2020-02-16 11:40:10 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446066049 2.a) chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446072350 i) IUPAC name of D :
3-methylhexene
ii) Type of reaction :
- Electrophilic addition
iii)

iv) Rule used to determine the products :
- Markovnikov’s rule

]]> 2020-02-16 12:47:54 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446072350 2.b) chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446072407 Chemical test : baeyers test
Reaction :
Observation : Purple colour of KMnO4 decolourised and brown precipitate of MnO2 is formed]]> 2020-02-16 12:48:19 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446072407 2.c) chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446072439 i) State Saytzeff’s rule :

Used to determine major product by observing the most highly substituted alkene.
ii)
iii) IUPAC name of main product :
2,3-dimethyl-2-pentene

]]> 2020-02-16 12:48:37 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446072439 2.d) chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446072448 2020-02-16 12:48:42 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446072448 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446091069 Soalan 3.a]]> 2020-02-16 15:28:23 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446091069 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446091153 Soalan 3.b. i & ii ]]> 2020-02-16 15:29:11 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446091153 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446091742 Soalan 3.c

]]> 2020-02-16 15:33:49 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446091742 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446092062 Soalan 3

]]> 2020-02-16 15:36:15 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446092062 OBJECTIVES nursyahiranadia2001 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446101844 1. C - 6
2. D - electrophilic substitution
3. C - HOC(CH₂CH₃)₃]]> 2020-02-16 16:42:14 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446101844 nursyahiranadia2001 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446102582 4. C- 4 isomers
5. A- the homolytic fission of Br-Br bonds in the bromine molecules
6. D - 2-pentene

]]> 2020-02-16 16:46:42 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446102582 nadia nursyahiranadia2001 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446102965 2020-02-16 16:49:07 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446102965 Set 2 soalan objektif 14-20 [Daus] chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446169551 14.B
15.C
16.B
17.C
18.A
19.C
20.C]]> 2020-02-16 23:43:39 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446169551 Question 2 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446174553 2020-02-17 00:14:35 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446174553 imanmuhtasib22 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446255657 Iman
7.B
8.B
9.C
10.D
11.C
12.A
13.B]]> 2020-02-17 06:21:38 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446255657 frhanuarr https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446260851 4a)]]> 2020-02-17 06:46:25 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446260851 frhanuarr https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446366989 4c)]]> 2020-02-17 13:15:29 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446366989 frhanuarr https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446367187 4c)]]> 2020-02-17 13:16:11 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446367187 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446629321 4b)]]> 2020-02-18 04:37:32 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/446629321 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/447795634 Cis trans isomer for cyclic compound]]> 2020-02-20 00:36:29 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/447795634 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454152416 TEST YOURSELF 70-OBJ-Q]]> 2020-03-04 07:07:38 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454152416 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454153009 Q1-12]]> 2020-03-04 07:10:08 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454153009 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454153312 Q13-24]]> 2020-03-04 07:11:24 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454153312 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454153495 Q25-37]]> 2020-03-04 07:12:17 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454153495 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454153612 Q38-43]]> 2020-03-04 07:12:45 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454153612 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454153723 Q59-67]]> 2020-03-04 07:13:14 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454153723 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454153947 Q68-70]]> 2020-03-04 07:14:24 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454153947 ANSWER chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454754906 68.A
69.C
70.A]]> 2020-03-05 00:18:10 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454754906 ANSWER chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454755109 59. b
60. D
61. C
62. A
63. C
64. B
65. A
66. C
67. A]]> 2020-03-05 00:18:50 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454755109 ANSWER nursyahiranadia2001 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454755426 1.C isomer
2.D petroleum
3.A alkanes
4.B
5.A
6.A
7.B CnH_2n+2
8.C methane
9.D stable
10.A saturated hydrocarbons
11.A CH₃C(CH₃)₂CH₂CH₃
12.C CH₃CH₂CH(CH₃)CH₂CH₃]]> 2020-03-05 00:20:01 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454755426 ANSWER nursyahiranadia2001 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454755734 13. A oxygen
14. C cyclohexane
15. B C₂H₆
16.
17. B cycloalkanes
18.
19.
20.
21. B halogenation of alkanes
22. B (CH3)₄C
23. A I and II
24. C homolytic fission of Br-Br bond]]> 2020-03-05 00:21:09 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454755734 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454755889 Q44-53

]]> 2020-03-05 00:21:47 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454755889 ANSWER nursyahiranadia2001 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454756517 25.B
26.B
27.B
28.B
29.A
30.B
31.A
32.A
33.B
34.C
35.A
36.D
37.D]]> 2020-03-05 00:23:46 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454756517 ANSWER nursyahiranadia2001 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454756786 38.c
39.D
40.D
41.C
42.B
43.D]]> 2020-03-05 00:24:43 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454756786 ANSWER nursyahiranadia2001 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454757147 44. B
45. C
46. B
47. C
48. C
49. A
50. B
51. B
52. A
53. C]]> 2020-03-05 00:25:50 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454757147 imanmuhtasib22 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454761796 2020-03-05 00:42:18 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454761796 imanmuhtasib22 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454762942 ANSWER

54. A
55. B
56. B
57. A
58. B

]]> 2020-03-05 00:45:45 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/454762942 SET 7 LAST chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466459086 Sila drop nama masing2 bawah komen untuk kehadiran 20 mac 2020
1.Muhammad Iman Muhtasib Bin Kamal Bahrom
2. NURUL HAFIZAH BINTI MASTOR
3. NURSYAHIRA NADIA BINTI ABD HALME
4. Nor Mazleen bt Mokhtar
5. Aishah bt Md Jazam
6. Muhammad Amirul Danish bin Suhaimi
7. Maryam Nurdina Sofia bt Muhammad Zulkhairi
8. Nur Fatihah bt Anuar
9. Nurfarah Husna bt Anuar
10.Alissa Nur Yasmin bt ABD Ghaffar
11.Nurul Idayu Isqy Binti Jokeri
12.Nadzira bt Abdul Gani
13.Muhammad Firdaus bin Azman😭😭😭
14. Emilya Nazurah bt Md Ghani]]> 2020-03-19 15:13:54 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466459086 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466459519 20 objective Q]]> 2020-03-19 15:14:02 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466459519 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466459881 2020-03-19 15:14:13 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466459881 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466460216 2020-03-19 15:14:23 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466460216 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466460791 Objectives answer :
1.D
2.B
3.D
4.C
5.C
6.C
7.A
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.]]> 2020-03-19 15:14:42 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466460791 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466461149 Subjectives Q]]> 2020-03-19 15:14:53 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466461149 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466461467 2020-03-19 15:15:03 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466461467 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466461756 2020-03-19 15:15:13 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466461756 chem_mdmawi https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466461983 2020-03-19 15:15:20 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/466461983 Question 1 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/467261205 2020-03-20 04:34:26 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/467261205 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/467267398 2020-03-20 04:55:28 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/467267398 chemistry119_119 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/467270584 2020-03-20 05:05:58 UTC https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/467270584 imanmuhtasib22 https://padlet.com/chemistry119_119/r2mev2fyq0qb/wish/467272020 2)a)

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