Which country will host the 2024 Summer

The Polymerisation of which of the following is used in the manufacturing of polythene in industry?

What is dehydration? 

What is heavy water?

In the synthesis of aspirin (acetylsalicylic acid) from salicylic acid, which reagent is used?

Which radioactive element is used in heart pacemakers?

The device that converts AC into DC is:

On a clean glass plate, a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because:

Which of the following statement regarding Rutherford nuclear model is NOT correct?

Which of the following organic compounds undergo nucleophilic substitution reaction most easily?

Ethane gas has a slightly _____ taste.