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

Identify the amine formed when ethyltrimethyl ammonium iodide is treated with silver hydroxide and further heated strongly.

Nernst equation for the following cell reaction at 298 K is:

\[\ce{Mg_{(s)} | Mg^{2+}_{( aq)} || Ag^+_{( aq)} | Ag_{(s)}}\]

An ideal gas is allowed to expand in a well insulated container against a constant external pressure of 2.5 bar from an initial volume of 2.50 dm³ to a final volume of 4.50 dm³. The change in internal energy (∆U) of the gas will be ______.

What is the main product of the reaction between 2-Methylpropene with HBr?

In which of the following nanomaterial, only one dimension is less than 100 nm?

The number of particles in 1 g of a metallic crystal is equal to ____________.

The vacant space in simple cubic lattice is ____________.

Consider the two complexes given below:

\[\ce{\underset{(I)}{[Co(NH3)5SO4]Br}}\] and \[\ce{\underset{(II)}{[Co(NH3)5Br]SO4}}\]

I and II are ____________ isomers.

\[\ce{Acetone + Methyl magnesium iodide ->[i. Dry ether][ii. HOH/H^+] P}\]

'P' in above reaction is:

Identify the CORRECT statement about d block elements.

\[\ce{A + HBr ->[Peroxide] 1-Bromo-2-methylheptane}\]

Identify A.

Which one is most reactive towards nucleophilic addition reaction?

Saytzeff's rule states that ____________ product is the major product in dehydrohalogenation of an alkyl halide.

Select the CORRECT option about the following reaction.

\[\ce{CH3 - CH2 - N^+(CH3)3 - I^- ->[Moist][Ag2O] X ->[\Delta] Y + Z + H2O}\]

The coordination number of each sphere in simple cubic lattice is ____________.

Which of the following is CORRECT statement?

Which of the following is NOT an isomer of n-hexane?

The vapour pressure of pure benzene (molar mass 78 g/mol) at a certain temperature is 640 mm Hg. A nonvolatile solute of mass 2.315 g is added to 40 g of benzene. The vapour pressure of the solution is 600 mm Hg. The molar mass of solute is ______.

At a constant volume, a quantity of an ideal gas has a pressure of 700 mm Hg at 300 K. At what pressure, the temperature will be halved?

\[\ce{X ->[LiAlH4 in ether] Y ->[C2H5Br] Z -> Triethylamine}\]

X and Z are ____________ respectively.