Select the correct answer from the choice in brackets
The IUPAC name of the product of reaction of ethylene with hydrogen bromide.[ethyl bromide / bromoethane / dibromoethane] 

Select the correct answer from the choice in brackets The IUPAC name of methyl acetylene. [1-butyne / propyne / ethyne]

Select the correct answer from the list in bracket : The cation discharged at the cathode most readily.

The products of reaction of alcoholic silver nitrate with ethyl bromide are

The product of reaction of alcoholic- AgNO_(2) with ethyl bromide are

Select the correct answer from the list in bracket : The anion discharged at the anode with most difficulty.

Select the correct answer from the choice in brackets The functional group in ethanoic acid. [aldehydic / carboxyl/ hydroxyl]

Select the correct answer from the choice given in brackets : The functional group of the product formed - on hydrolysis of bromoethane with aqueous caustic potash. [alcohol, carboxylic, hydroxyl, aldehydic]

Select the correct answer from the choice in bracket to complete each sentence: An example of a monoatomic molecule is _______ [hydrogen/helium).

Select the correct answer from the choice in brackets The vapour density of the fifth member of the homologous series of alkanes. [22/36/29]

Select the correct answer from the choice in brackets. The type of salt formed when excess of caustic soda reacts with sulphuric acid. [acid salt/normal salt].