CUET (UG) entrance exam Question Bank Solutions for Chemistry

What hybridization scheme would be appropriate for the C atom in [CO₃]^2–?

Reaction of aqueous sodium hydroxide on chlorobenzene gives which of the following products?

The pH of blood does not appreciably change by a small addition of acid or base because

Which one of the following gives only one monochloro derivative?

Which one of the following monomers gives the polymer neoprene on polymerization?

A compound formed by element "A" and "B" crystallises in a cubic structure in which A atoms are at the centre of the cube and B atoms are at the face centres. The formula of the compound is:-

Lithium metal crystallises in a body centred cubic crystal. If the length of the side of the unit cell of the crystal is 351 pm, the atomic radius of lithium will be:

Phenol is used in the manufacture of

Which of the following has the most acidic hydrogen?

Grignard reagent on reaction with acetone forms.

A Idol condensation will not be observed in

Acetaldehyde and acetone differ in their reaction with

Paraldehyde is formed as a result of polymerisation:-

The most stable reagent for the conversion of R – CH₂OH → RCHO is

The polymer of natural rubber is:-

Ebonite is:-

Which of the following is correct regarding the drawbacks of raw rubber.

Correct number of lone pairs in SF₄ and H₂O molecules, respectively should be

What hybridization scheme would be appropriate for the C atom in [CO₃]^2–?

Which among the oxoacids of phosphorus contain two P – OH bonds, one P = O and one P – H bond