Science (English Medium) Class 12 - CBSE Question Bank Solutions for Chemistry

Glycosidic linkage is found between ____________.

An AB₂ type structure is found in ____________.

The compound, found in nature in gas phase but ionic in solid state is ____________.

Solid CH₄ is ____________.

An example of a covalent crystalline solid is ____________.

Among solids, the highest melting point is exhibited by ____________.

Which of the following exists as covalent crystals in the solid state?

The major binding force of diamond, silicon and quartz is ____________.

In graphite electrons are ____________.

Which one of the following forms a molecular solid when solidified?

Which of the following is a network solid?

Iodine molecules are held in the crystals lattice by ______.

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

Graphite cannot be classified as ______.

Which of the following cannot be regarded as molecular solid?

(i) SiC (Silicon carbide)

(ii) AlN

(iii) Diamond

(iv) I₂

Which of the following is a quantitative description of the solution?

When a solute is present in trace quantities the following expression is used:

Molarity of liquid HCl will be if the density of the solution is 1.17 gm/cc.

1 M, 2.5 litre NaOH solution is mixed with another 0.5 M, 3 litre NaOH solution. Then find out the molarity of the resultant solution:

An X molal solution of a compound in benzene has mole fraction of solute equal to 0.2. The value of X is ____________.