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8th Maharashtra Board
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Metal corrodes due to salts.

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Important Questions on Introduction to Acid & Base

MEDIUM
8th Maharashtra Board
IMPORTANT
General Science>Chapter 12 - Introduction to Acid & Base>Exercises>Q 1
Sulphuric acid has highest importance in chemical Industry. Why?
HARD
8th Maharashtra Board
IMPORTANT
General Science>Chapter 12 - Introduction to Acid & Base>Exercises>Q 4
By squeezing lemon on a piece of rock, the gas liberated turned lime water milky. Which compound is present in the rock?
HARD
8th Maharashtra Board
IMPORTANT
General Science>Chapter 12 - Introduction to Acid & Base>Exercises>Q 5
Explain the difference between acid and base.
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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.