Questions

Generally covalently bonded molecules ______.

I. have high boiling and melting point as compare to ionically bonded molecules

II. poor conductors of electricity

III. have weak intermolecular force

Which of the following is not written by Munshi Premchand

Which of the following statement(s) is/are CORRECT?

I. Oils containing unsaturated fatty acids should be used for cooking.

II Animal fats have saturated carbon chains.

III. Saturated fatty acids are generally harmful for health.

Find the similarity in the following :

Carbon, Silicon, Boron, Arsenic

____ are atoms/molecules/ions containing the same number of electrons.

Which of the following Harappan sites was not located in Gujarat?

Which of the following statements are CORRECT?

I. Ethanol is a good solvent for organic compounds.

II. Boiling and melting points of ethanol are low with respect to water.

III. Ethanol is used tincture iodine

The national Temple of Bangladesh is _________.