MEDIUM
10th CBSE
IMPORTANT
Earn 100

Differentiate between concentrated acids and dilute acids.

Important Questions on Acids, Bases and Salts

EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 2>Q 15
To prepare weak acids “concentrated acids is added to water “justify
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 2>Q 16
How would you dilute a concentrated acid?
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 2>Q 17
What happens to hydronium ions when the concentrated solution of an acid is diluted?
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 3>Q 1
Give any five physical properties of acids.
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 3>Q 2
Name the gas formed when hydrochloric acid reacts with an active metal. Give a test to identify the gas.
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 3>Q 3
Identify the gas formed when dilute hydrochloric acid reacts with sodium hydrogen carbonate. Give a test to identify the gas.
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 3>Q 4
Give balanced equation of the following reaction:
Zinc granules with dilute sulphuric acid.
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 3>Q 4
Give balanced equation of the following reaction:
Iron filings with dilute hydrochloric acid.