New ! Chemistry MCQ Practise Tests



12th Standard English Medium Chemistry Subject Hydroxy Compounds and Ethers Book Back 1 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Chemistry

Time : 00:30:00 Hrs
Total Marks : 5

    Part I

    5 x 1 = 5
  1. HO CH2 CH2 – OH on heating with periodic acid gives  ______.

    (a)

    methanoic acid

    (b)

    Glyoxal

    (c)

    methanol

    (d)

    CO2

  2. Which of the following compound can be used as antifreeze in automobile rediators?

    (a)

    methanol

    (b)

    ethanol

    (c)

    Neopentyl alcohol

    (d)

    ethan -1, 2-diol

  3. The reactions
     is an example of  ______.

    (a)

    Wurtz reaction

    (b)

    cyclic reaction

    (c)

    Williamson reaction

    (d)

    Kolbe reactions

  4. One mole of an organic compound (A) with the formula C3H8O reacts completely with two moles of HI to form X and Y. When Y is boiled with aqueous alkali it forms Z. Z answers the iodoform test. The compound (A) is  ______.

    (a)

    propan – 2-ol

    (b)

    propan -1-ol

    (c)

    ethoxy ethane

    (d)

    methoxy ehane

  5. Among the following ethers which one will produce methyl alcohol on treatment with hot HI?

    (a)

    (H3C)3C-O-CH3

    (b)

    (CH3-)2-CH-CH2-O-CH3

    (c)

    CH3-(CH2)3-O-CH3

    (d)

    CH3-CH2-\(\underset { \overset { | }{ { CH }_{ 3 } } }{ CH } \)-O-CH3

*****************************************

Reviews & Comments about 12th Standard English Medium Chemistry Subject Hydroxy Compounds and Ethers Book Back 1 Mark Questions with Solution Part - I updated Book back Questions

Write your Comment