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

The CORRECT increasing order of ionization enthalpy is ____________.

What is the order of reaction if the unit of rate constant (k) is mol dm⁻³ s⁻¹?

The valence shell electronic configuration of V³⁺ ion is ____________.

Which of the following set represents weak acids?

The temperature of 32°C is equivalent to ______.

Spin-only magnetic moment of Mn²⁺ ion is ____________.

In the electrolysis of aqueous sodium chloride with inert electrodes the products obtained at anode and cathode respectively are ______.

Which of the following reactions represents enthalpy of formation of NaCl?

The integrated rate equation for first-order reaction, A → product, is ______.

A metal crystallises in bcc unit cell with edge length 'a'. What will be the volume of one atom?

Acetic anhydride is obtained from acetyl chloride by the reaction of ____________.

Soaps are the sodium or potassium salts of higher fatty acids, containing number of carbon atoms more than ______.

10 bar dm³ is approximately equal to ____________.

If time required to decrease concentration of reactant from 0.8 M to 0.2 M is 12 hours, the half life of this first order reaction is ____________.

As per IUPAC nomenclature, the name of the complex [Co(H₂O)₃(NH₃)₃]Cl₃ is ____________.

When electrolysis of aqueous NaCl and molten NaCl are carried out separately, the product formed at anode are ___________ and ____________ respectively.

Which of the following represents the expression for `(3/4)^"th"` life of 1^st order reaction?

If the edge of a body-centred unit cell is 360 pm, what will be the approximate radius of the atom present in it? (in pm)

Convert the following 20°C temperature to degree Fahrenheit.

The spin only magnetic moment of Mn³⁺ (Z = 25) in aqueous solution is ____________.