CARBON COMPOUND by yan salleh https://padlet.com/yansalleh939/zy73b1o1ppnk ANSWER ALL QUESTION 5 SEROJA 2019 SMKTDT en-us 2019-03-17 05:14:09 UTC 2019-03-30 18:54:13 UTC hello@padlet.com Given compound X and Y yansalleh939 https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/342077289 Compound X : C2H5OH        Compound Y : C4H9OH
1. By using the molecular formula given, answer the following questions.
(a)      Name the homologous series and its general formula for this compound.
(a)      Name the functional group for this compound
(b)      Compound X can be prepared in lab. Name this process .
(c)      Name one usage of compound X in our daily life
(d)      Compound Y can react with acidified potassium manganate (VII) solution in a beaker.
    (i) Name the product of this reaction
(ii) Name this reaction and state its observation 
]]> 2019-03-17 05:20:02 UTC https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/342077289 https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/342090434 1(a).Ethanol and butanol,general formula of alcohol is  CnH2n+OH
1(a).Hydroxyl group
1(b).Fermentation process
1(c).main ingredients in cosmetics and beauty products
1(d).(i)Oxidation
1(d).(ii)The colour of acidified potassium manganate (vii) solution changes from purple to colourless

Nur harisya




]]> 2019-03-17 09:18:09 UTC https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/342090434 https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/342203748 1(a)Alcohol,CnH2n+1OH (2 & 1 IS SMALL)
1(a)Hydroxyl,-OH
  (b)Fermentation
  (c)As fuels
  (d)(i) ethanoic acid
       (ii)oxidation.The purple colour solution turns to colourless

WOON YEE YING      18/3/2019
                                 ]]> 2019-03-18 00:46:10 UTC https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/342203748 https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/342271767 (a) alcohol，CnH2n+nOH
(a) Hydroxyl,-OH
(b) dehydration
(c) to preserve fruits
(d) （i）water，H2O
        (ii) oxidation,the purple colour solution will turn to colourless 

      CHAN JIA LE]]> 2019-03-18 07:58:33 UTC https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/342271767 SYAHIRA❣❣ https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/342708201
  • a) Alcohol-CnH2n+OH.
    •          a)Hydroxyl group,-OH.
             b)Fermentation.
              c)In cosmetic manufacture.
              d)i-Water.
                  ii-Oxidation,the purple colour of the solution                     turns to colourless.
    ]]>     2019-03-19 06:39:18 UTC https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/342708201     https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/343174144 Daniel
    1a)alcohol,CnH2n +OH
      a) hydroxyl,OH
       b) fermentation 
       C) as fuel
       D) 1)ethanoic acid 
            2)the purple colour solution turn to colourless 

    ]]>     2019-03-20 05:15:37 UTC https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/343174144     Chemistry ⚗ homework - Kittikkun Khunpithak 21/3/2019 https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/343705978  1(a) Alcohol. CnH2n+1OH. 
       (a) Hydroxyl group
       (b) Fermentation
       (c) Use to clean marker stains
       (d) (i) C4H9OH + 2[O] --->  C3H7COOH + H2O           The product formed is butanoic acid and water.
             (ii) Oxidation reaction.The purple colour of acidified potassium manganate(VII) solution turns colourless. 


    ]]>     2019-03-21 11:13:16 UTC https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/343705978     https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/345110813 （a）C2H2n+OH
    (a) hydroxyl group
    (b) fermentation
    (c) as fuels gas
    (d) (Ⅰ)ethanoic acid
          (Ⅱ) oxidation. purple colour turn into colourless

    chiew eng kit

    ]]>     2019-03-26 06:36:14 UTC https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/345110813     https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/346030415 1a,alcohol,CnH2n+1OH
     A,Hydroxyl groul
     B,Fermentation
     c,fuel
    iekzencheng]]>     2019-03-28 09:03:24 UTC https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/346030415     Ainul ainul_fatehah https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/346805617 (a) Homologous series : alcohol
          General formula : CnH2n+1OH
    (a) Functional group : Hydroxyl group
    (b) Fermentation
    (c) Alcohols as fuels
    (d) (i) Ethanoic acid
          (ii) Reaction : oxidisation
                Observation : purple colour of potassium manganate (VII) is decolourised]]>     2019-03-30 18:18:36 UTC https://padlet.com/yansalleh939/zy73b1o1ppnk/wish/346805617