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

Nicol's prism is made of ____________.

Zinc forms hcp structure. What is the number of octahedral voids formed in 0.2 mol of it?

Which of the following is the INCORRECT match?

Consider the coordination compound, K₂[Cu(CN)₄]. A coordinate covalent bond exists between:

The H⁺ ion in the hydrolysis of sucrose acts as ____________.

What is the coordination number of cation in ionic compound if the type of hole occupied by cation is cubic?

A metallic element crystallizes in simple cubic lattice. If edge length of the unit cell is 3Å, with density 8 g/cc, what is the number of unit cells in 108 g of the metal?
(Molar mass of metal = 100 g/mol)

What is the coordination number of cation in ionic compound if the type of hole occupied by cation is octahedral?

Which of the following oxyacid of chlorine is thermally least stable?

What is the work done when 2 mole of an ideal gas is expanded isothermally and reversibly from 5 m³ to 10 m³ at 300 K? (R = 8.314 J K^-1 mol^-1)

Identify A in the following reaction.

\[\ce{A + CH3MgBr ->[ether] complex ->[H3O+] (CH3)3C - OH}\]

Nitrogen atom in amines is ____________.

Which among the following gases is used to produce and sustain powerful super conducting magnets for NMR and MRI systems?

The maximum positive oxidation state shown by halogen is ______.

How many asymmetric carbon atoms are present in a molecule if it has 16 optical isomers?

What is the formula of pyrolusite ore?

What is the oxidation state of sulphur in oil of vitriol?

What is the highest oxidation state possessed by chlorine in its oxyacids?

Which of the following is a product of first step and is used as reactant in next step for manufacture of K₂Cr₂O₇ from concentrated chromite ore?

Which among the following hydroxides is most ionic in nature?