Chemistry

Deuterium resembles hydrogen in properties but:

The structure of the starting compound P used in the reaction given below is:

The unit of the van der Waals gas equation parameter 'a' in $\left(P+\frac{a{n}^2}{V^2}\right)\left(V-nb\right)=nRT$ is:

The number of water molecules in gypsum, dead burnt plaster and plaster of paris, respectively are:

The correct statement about (A), (B), (C) and (D) is:

The gas 'A' is having very low reactivity reaches to stratosphere. It is non-toxic and non-flammable but dissociated by UV-radiations in stratosphere. The intermediates formed initially from the gas 'A' are:

Out of following isomeric forms of uracil, which one is present in RNA?

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): Synthesis of ethyl phenyl ether may be achieved by Williamson synthesis.

Reason (R): Reaction of bromobenzene with sodium ethoxide yields ethyl phenyl ether.

In the light of the above statements, choose the most appropriate answer from the options given below:

In the following sequence of reactions, the final product D is:

The major product of the following reaction is