Give reason:

All bases are not alkalis, whereas all alkalis are bases.

Important Questions on Acids, Bases and Salts

MEDIUM

7th CBSE

IMPORTANT

SCIENCE ROUTE 7>Chapter 8 - Acids, Bases and Salts>EXERCISES>Q IX

Give reasons.

Strong acids should be handled with great care.

MEDIUM

7th CBSE

IMPORTANT

SCIENCE ROUTE 7>Chapter 8 - Acids, Bases and Salts>EXERCISES>Q IX

Give a reason.

In a neutralization reaction, the temperature of the mixture rises.

MEDIUM

7th CBSE

IMPORTANT

SCIENCE ROUTE 7>Chapter 8 - Acids, Bases and Salts>EXERCISES>Q IX

Give a reason.

Factory waste is neutralized before disposing in into the river.

EASY

7th CBSE

IMPORTANT

SCIENCE ROUTE 7>Chapter 8 - Acids, Bases and Salts>Brain Teasers

Kanishka has a few bottles of soft drinks in his restaurant. But, unfortunately, these are not labelled. He has to serve the drinks on the demand of customers. One customer wants acidic drink, another wants basic and third wants neutral drink. How will Kanishka decide which drink is to be served to whom?