Contents

Alkanes react with halogens in the presence of UV light produce ………….
a) alkyl halide                     

b) hydrogen halide
c) both a & b                       

d) none of these

c

Methane reacts with chlorine in diffused sunlight produce …………..
a) methanol                         

b) methyl chloride
c) ethyl                                  

d) ethyl bromide

b

The formula of chloroform is ……………
a) CcL3

b)CHCl3

c) CCl4  

d) CHCl2

d

……reaction, is a class of chemical reactions, which is commonly referred as burning.
a) dehydration                                    

b) neutralization
c) hydrogenation

d) combustion

d

Allkanes burn completely in the presence of excess of air to produce a lot of heat, water and …………….
a) CO2   

b) CO3                   

c) NO2   

d) NH4

a

 ………is a poisonous gas.
a) CO2   

b) CO    

c) CO3   

d) all of these

b