List of top Chemistry Questions asked in Bihar Board Class XII

What are chiral and achiral compounds?

What are essential amino acids?

Diethyl ether finds its use in medicine as:

Write the names of the catalysts used in contact process and Ostwald process.

Write the formula of Tetra-aminoaquachlorido-cobalt (III) chloride.

The general formula of carbonyl compound is:

At room temperature, formaldehyde is

The number of isomeric alcohols of molecular formula \( \text{C}_4\text{H}_{10}\text{O} \) is:

Methyl alcohol on oxidation with acidified \( \text{K}_2\text{Cr}_2\text{O}_7 \) gives:

How many kinds of Bravais lattice are possible in a crystal?

In electrolysis, oxidation takes place at:

The quantity of electricity required to liberate 32 g of oxygen is:

Rust is:

The percentage of free space in a body-centred cubic unit cell is

General group(s) for alcohols is/are:

Chloroform is:

Which one of the following is a thermosetting plastic?

Which of the following is not a crystalline solid?

Which of the following is a disaccharide?

The product of addition polymerization is

The number of atoms present in body-centred cubic unit cell is

The medicines which lower fever are called

Alkali salt of palmitic acid is known as

The temperature coefficient of most of the reactions lies between

The expression of rate for a chemical reaction is, rate = k[A][B]^n; the order of reaction is