MAH-MHT CET (PCM/PCB) entrance exam Question Bank Solutions for Chemistry

Among the trihalides of nitrogen which one is the most basic?

When SO₂ is passed through an acidified solution of potassium dichromate, then chromium sulphate is formed. The change in the valency of chromium is ______.

Which among the following metals crystallise as a simple cube?

What is the oxidation number of gold in the complex [AuCl₄]¹⁻?

In which substance does nitrogen exhibit the lowest oxidation state?

What are the products of auto-photolysis of water?

Among the following order, which one is the correct order of reactivity of group 16 elements?

Identify the product formed in the following reaction.

\[\ce{C6H5CH2 - CH3 ->[(i) alk. KMnO4][(ii) H3O+] ?}\] 

Which of the following is incorrectly matched?

What is the coordination number of atoms in bcc crystal lattice?

Which of the following scientic notation of some figures is not correct?

Consider the following reaction.

I. \[\ce{Na2B4O7 ->[760° C] {...A...} + B2O3}\]

II. \[\ce{Si + KOH + H2O ->{...B...} + H2\uparrow}\]

III. \[\ce{P2O5 + HNO3 -> HPO3 + {...C...}}\]

IV. \[\ce{NH3 + Cl2(excess) -> {...D...} + HCl}\]

Identify the missing products of the given reactions.

A compound is formed by elements A and B. This crystallizes in the cubic structure when atoms A are at the comers of the cube and atoms B are at the centre of the body. The simplest formula of the compounds is ____________.

The term anomers of glucose refer to ____________.

In alkaline hydrolysis of tertiary butyl bromide, ____________.

In which of the following nanomaterial, all three dimensions are less than 100 nm?

Which of the following is NOT a colligative property?

\[\ce{X ->[Sn/HCl] Propan-2-amine}\]

Compound X is ____________.

Which of the following is obtained by catalytic oxidation of ammonia?

Which would exhibit coordination isomerism?