NF2F Pre-PSPM SET 1/SET 3 by 118 KMS

1(a)

kms415525 — 2020-02-11 04:55:31 UTC

1(b)

kms415525 — 2020-02-11 04:55:55 UTC

Propane
-From propane to pentane to hexane to nonane
-Molecular weight is increase
-Surface area getting larger
-The strength of Van Der Walls is increase
-Boiling point is increase

2(a)

kms415525 — 2020-02-11 04:56:16 UTC

2(b)

kms415525 — 2020-02-11 04:56:46 UTC

3(a)

kms415525 — 2020-02-11 04:56:59 UTC

3(b)

kms415525 — 2020-02-11 04:57:12 UTC

i)
G : CH3CH2CH2Cl [ nucleophilic substitution ]
H : CH3CH2CH2=CH2 [ dehydration]
J : CH3CH2CH2COOH
[ oxidation by strong oxidizing agent ]

ii)
G : HaloalkAne
H : alkEne

iii) refer gambar

4(a)

kms415525 — 2020-02-11 04:57:26 UTC

4(b)

kms415525 — 2020-02-11 04:57:37 UTC

Aldehydes: R and S
Ketones: P,Q and T

4(c)

kms415525 — 2020-02-11 04:57:51 UTC

i. Tollen’s Test: R and S
ii. Iodine in an alkaline solution: P and Q

4(d)

kms415525 — 2020-02-11 04:58:17 UTC

R and S
Ketone can’t be oxidised

4(e)

kms415525 — 2020-02-11 04:58:30 UTC

4(f)

kms415525 — 2020-02-11 04:59:46 UTC

Select from the list above, a compound which can be converted to X and Y. Write the complete chemical equation for the formation of compound X and Y

4(g)

kms415525 — 2020-02-11 04:59:58 UTC

Suggest a chemical test that cam differentiate compound R from benzene. Write the complete equation and give the observation (3 marks)

Objektif 1-10

kms415525 — 2020-02-12 06:11:09 UTC

1. C
2. A
3. A
4. B
5. A
6. C
7. A
8. C
9. B
10. B

Objektif 11

kms415525 — 2020-02-12 06:11:20 UTC

11. C
12. B
13. D
14. C
15. B
16. A
17. B
18. B
19. C
20. A

1(c)

kms415525 — 2020-02-12 06:37:04 UTC

1(c) step 1

kms415525 — 2020-02-12 06:38:10 UTC

1(c) step 3

kms415525 — 2020-02-12 06:39:12 UTC

QUESTIONS NUMBER 4

kms415525 — 2020-02-12 07:06:32 UTC

soalan 2b

kms415525 — 2020-02-12 07:15:50 UTC

soalan 2a

kms415525 — 2020-02-12 07:16:12 UTC

chem_mdmawi — 2020-03-02 01:12:05 UTC

PRE PSPM SET 3 DK024

kms415525 — 2020-03-02 05:26:37 UTC

Objective Questions

kms415525 — 2020-03-02 05:27:52 UTC

kms415525 — 2020-03-02 05:28:44 UTC

kms415525 — 2020-03-02 05:30:01 UTC

kms415525 — 2020-03-02 05:31:45 UTC

kms415525 — 2020-03-02 05:32:50 UTC

kms415525 — 2020-03-02 05:33:56 UTC

kms415525 — 2020-03-02 05:36:49 UTC

kms415525 — 2020-03-02 05:37:48 UTC

kms415525 — 2020-03-02 05:38:48 UTC

kms415525 — 2020-03-02 05:40:36 UTC