Question

B. FILL IN THE BLANKS :
1._________ gas gives rotten egg smell.
2. Litharge is __________ in colour
3. Precipitate is an ________residue formed. 4. Chemical reactions that absorb energy are called __________
5. Carbon reacts with sulphur to form_________​

Answer 1

Answer:

1. Hydrogen sulfide

2. Red

3. Precipitate is an double displacement reaction involving the production of a solid and residue formed.

4. endothermic

5. Carbon disulphide

Explanation:

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Answer 2

Answer:

1. Hydrogen sulphide

2. Red

3. double displacement reaction

4. endothermic

5. CARBON DISULPHIDE!