Showing
6
question(s) for
ICSE Class 10
—
Subject:
Chemistry
Chemistry
Q1.
What is an acid?
Answer:
An acid is a substance that produces hydrogen ions in aqueous solution.
Chemistry
Q2.
What is an acid?
Answer:
An acid is a substance that produces hydrogen ions in solution.
Chemistry
Q3.
Define base.
Answer:
A base is a substance that produces hydroxide ions in solution.
Chemistry
Q4.
Define salt.
Answer:
A salt is formed when an acid reacts with a base.
Chemistry
Q5.
What is electrolysis? (Q318)
Answer:
Electrolysis is the chemical decomposition using electricity.
Chemistry
Q6.
Define corrosion. (Q418)
Answer:
Corrosion is the gradual destruction of metals by chemical reaction.