CUET (UG) entrance exam Question Bank Solutions for Chemistry

What is Lucas reagent?

The correct geometry around oxygen in CH₃OCH₃ is 

The unit of equivalent conductivity is

Which of the following is not the characteristic of ionic solids?

Copper crystallises in a face-centred cubic lattice with unit edge length of 361 pm. What in the radius of copper atom in pm?

The vapour pressure of a 5% aqueous solution of non-volatile organic substance at 373 k is 745 mm. calculated the molecular mass of the solute

The conductivity of 0.01 m NaCl solution is 0.00147 ohm^–1cm^–1. What happens to the conductivity if extra 100 ML is added to the above solution:-

A cuprous ore among the following is:-

Ortho phosphoric acid on heating gives:-

Which of the following contain P – O – P bond?

The oxidation number of phosphorus in Ba (H₂PO₃)₂ is

Reduction of > C = O to CH₂ can be carried out with

The Hiitsberg's method is used for which of the following?

Enzymes are

Phenol does not undergo nucleophilic substitution reaction easily due to ______.

The correct set of quantum numbers for 3d subshell is 

Upon increase in pressure for dissociation N2O₄ into NO₂, equilibrium shift towards

Which of the following compounds gives a positive Tollen's test but negative Fehling's test?

Dissociation constant and molar conductance of an acetic acid solution are 1.78 × 10^–5 mol L^–1 and 48.15 S cm^–2 mol^–1 respectively. The conductivity of the solution is (considering molar conductance at infinite dilution is 390.5 S cm^–2 mol^–1)

If orbital quantum number (l) has values 0, 1, 2 and 3, deduce the corresponding value of principal quantum number, n.