Vinylacetylene combines with HCI to form___________________?

Related Mcqs:

1. Ethy1 chloride on reduction in the presence of Zn/HCI produces___________________?

   A. n. butane
   B. Ethanol
   C. Ethane
   D. Diethy1 ether

2. Alkanes are also known as________________?

   A. saturated hydrocarbon
   B. unsaturated hydrocarbon
   C. paraffins
   D. both A & C

3. Introduction of nitro group in a molecule is called___________________?

   A. nitration
   B. halogenation
   C. sulphonation
   D. amination

4. The gas used in manufacturing of urea fertilizer__________________?

   A. C2H6
   B. C2H4
   C. C2H2
   D. CH4

5. Which is used for artificial ripening of fruit ?

   A. ethane
   B. ethene
   C. ethyne
   D. methane

6. Preparation of vegetable ghee involves_________________?

   A. halogenation
   B. hydroxylation
   C. hydrogenation
   D. hydration

7. Dehalogenation of ethyl tetrahalide will give____________________?

   A. ethene
   B. ethyne
   C. ethyl halide
   D. all of the above are possible

8. Upto ___________________ C atoms alkanes are gases?

   A. 2
   B. 3
   C. 4
   D. 6

9. Reactivity due to pi-electrons is present in_________________?

   A. alkane
   B. alkene
   C. alkyne
   D. both B & C

10. Raney nickel is prepared from ______________________ by treating with caustic soda?

    A. Ni-Cu alloy
    B. Ni-Fe alloy
    C. Ni-Al alloy
    D. Ni-Mg alloy