AIPMT 2012 Preliminary Mock Test

A mixture of potassium chlorate, oxalic acid and sulphuric acid is heated. During the reaction which element undergoes maximum change in the oxidation number?

Which one of the following sets of monosaccharides forms sucrose?

Which one of the following statements regarding photochemical smog is NOT correct?

Which of the following statements is NOT valid for oxoacids of phosphorus?

In the following sequence of reactions:
$${\text{CH}}_3\text{Br}\stackrel{\text{KCN}}{\to }\text{A}\stackrel{{\text{H}}_3{\text{O}}^{+}}{\to }\text{B}\stackrel{{\text{LiAlH}}_4/\text{ether}}{\to }\text{C}$$
The end product (C) is: