JaanoQ Questions

Explain the nature of the covalent bond using the bond formation in \(CH_3Cl\).

When the bottom of the vessel is getting blackened on the outside while cooking, it shows that (a) the food is cooked completely. (b) the fuel is not burning completely. (c) the food is not cooked. (d) the fuel is burning completely.

What is the functional group in the Butanone? (a) Ketone(b) aldehyde.(c) Ether(d) alcohol.

How many covalent bonds are in (C2H6)? (a) 6 covalent bonds. (b) 8 covalent bonds. (c) 7 covalent bonds. (d) 5 covalent bonds.

People use a variety of methods to wash clothes. Usually after adding the soap, they ‘beat’ the clothes on a stone, or beat it with a paddle, scrub with a brush or the mixture is agitated in a washing machine. Why is agitation necessary to get clean clothes?

Would you be able to check if water is hard by using a detergent?

What are oxidising agents?

Distinguish experimentally between an alcohol and carboxylic acid.

A mixture of oxygen and ethyne is burnt for welding. Can you tell why a mixture of ethyne, and air is not used?

Why is the conversion of ethanol to ethanoic acid an oxidation reaction?