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

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

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

Buna-N synthetic rubber is obtained by the copolymerisation of ______.

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.

Select the most correct choice.

Tryptophan is called essential amino acid because

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?

\[\begin{array}{cc}
\phantom{......................................................}\ce{CH3}\phantom{............}\ce{Br}\phantom{}\\
\phantom{....................................................}|\phantom{.............}/\phantom{}\\
\ce{A + Mg ->[Dry][ether] CH3-Mg-Br + B ->[i. Dry ether][ii. H-OH/H^+] CH3-C-OH + Mg}\\
\phantom{.....................................................}|\phantom{.............}\backslash\phantom{}\\
\phantom{......................................................}\ce{CH3}\phantom{..........}\ce{OH}\phantom{}
\end{array}\]

Thus, 'B' in the above reaction is:

According to Lewis theory, a base is any species which ____________.

Acylation of ethanamine to form N-ethylethanamide is an example of ____________ reaction.

Identify the process of refining to obtain pig tin.

____________ states that equal volumes of all gases under identical conditions of temperature and pressure contain equal number of molecules.

Markownikoff's rule governs the addition of ____________.

Which of the following does NOT observe the Markovnikov's addition of HBr?