HARD
8th Maharashtra Board
IMPORTANT
Earn 100

Which are the industrial uses of acids?

Important Questions on Introduction to Acid & Base

MEDIUM
8th Maharashtra Board
IMPORTANT
General Science>Chapter 12 - Introduction to Acid & Base>Exercises>Q 7

Match the pairs.

Group A Group B
1. Tamarind a. Acetic acid
2. Curd b. Citric acid
3. Lemon c. Tartaric acid
4. Vinegar d. Lactic acid
MEDIUM
8th Maharashtra Board
IMPORTANT
General Science>Chapter 12 - Introduction to Acid & Base>Exercises>Q 8
Oxides of metals are acidic in nature.
MEDIUM
8th Maharashtra Board
IMPORTANT
General Science>Chapter 12 - Introduction to Acid & Base>Exercises>Q 8
Table salt is acidic.
HARD
8th Maharashtra Board
IMPORTANT
General Science>Chapter 12 - Introduction to Acid & Base>Exercises>Q 8
Metal corrodes due to salts.
HARD
8th Maharashtra Board
IMPORTANT
General Science>Chapter 12 - Introduction to Acid & Base>Exercises>Q 8
Salts are neutral.
HARD
8th Maharashtra Board
IMPORTANT
General Science>Chapter 12 - Introduction to Acid & Base>Exercises>Q 9

Classify the following substances into acidic, basic and neutral groups -

HCl, NaCl, MgO, KCl, CaO, H2SO4, HNO3, H2O, Na2CO3.