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

4-O-(α-D-Glucopyranosyl)-D-glucopyranose is ____________.

The formula for percentage atom economy is:

`("Formula weight of the desired product")/("'X'") xx 100`

Here, 'X' is ____________.

If excess of AgNO₃ solution is added to 100 mL of 0.024 M solution of dichlorobis (ethylene diamine) cobalt (III) chloride, how many moles of AgCl will be precipitated?

Which of the following is resorcinol?

A gaseous hypothetical chemical equation \[\ce{2A ⇌ 4B + C}\] is carried out in a closed vessel. The concentration of B is found to increase by 5 × 10⁻³ mol dm⁻³ in 10 second. The rate of ____________.

Mandelonitrile is obtained by the reaction between hydrogen cyanide and ______.

What is the percentage of carbon in urea?

(Atomic mass C = 12, H = 1, N = 14, O = 16)

Which among the following sets of compounds is used as raw material for the preparation of sodium carbonate by Solvay process?

'K' is Henry's constant and has the unit ______.

The resistance of `1/10`M solution is 2.5 × 10³ ohm. What is the molar conductivity of solution? (cell constant = 1.25 cm^-1).

What happens when ionic hydrides of s-block elements in molten state are electrolysed?

The structural formula of methyl vinyl ether is ____________.

Which of the following is an example of molecular solid?

Which of the following acids does NOT contain two carboxyl groups?

Select the INCORRECT option.

A conductivity cell having cell constant 8.76 cm⁻¹, placed in 0.01 M solution of an electrolyte offered a resistance of 1000 ohms. What is the specific conductance of electrolytes?

The highest oxidation state shown by elements of 3d transition series is ____________.

The international plastic recycle mark with 'Number 1' is given to ____________.

Which of the following is TRUE about molecular solids?

The conductivity of 0.02 M solution of NaCl is 2.6 × 10⁻² S cm⁻¹. What is its molar conductivity?