MEDIUM
10th ICSE
IMPORTANT
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How is hydrochloric acid obtained from hydrogen chloride gas?

Important Questions on Study of Compounds

MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 8 - Study of Compounds>CHECK POINT 02>Q 4

Name the gas evolved when hydrochloric acid is added to zinc sulphate.

“Note: This question given in the book seems to have an error and the modified question should be as given below.”

Name the gas evolved when hydrochloric acid is added to zinc sulphide.

MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 8 - Study of Compounds>CHECK POINT 02>Q 4
Name the gas evolved when hydrochloric acid is added to sodium sulphite?
MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 8 - Study of Compounds>CHECK POINT 02>Q 5
Write any two uses of hydrochloric acid.
MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 8 - Study of Compounds>CHECK POINT 03>Q 1
Why ammonia gas is called alkaline air?
MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 8 - Study of Compounds>CHECK POINT 03>Q 2
Draw the Lewis structure of ammonia showing lone pair.
EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 8 - Study of Compounds>CHECK POINT 03>Q 3
Ammonium phosphate produces ammonia but ammonium nitrate does not, why?
MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 8 - Study of Compounds>CHECK POINT 03>Q 4
How can you detect the presence of ammonia?
MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 8 - Study of Compounds>CHECK POINT 03>Q 5
Write the reactions involved during the preparation of ammonia from metal nitride.