Chemistry
Write True or False against the following statements.
(a) Charcoal is a good adsorbent.
(b) Coke is obtained by destructive distillation of sugar.
(c) Activated charcoal is a good conductor of electricity.
(d) Wood charcoal is an important constituent of gun powder.
(e) Coal gas is used in the preparation of artificial fertilizers.
Carbon
12 Likes
Answer
(a) True
(b) False
Correct statement— Coke is obtained by destructive distillation of coal.
(c) False
Correct statement — Activated charcoal is a bad conductor of electricity.
(d) True
(e) False
Correct statement — Ammoniacal solution is used in the preparation of artificial fertilizers.
Answered By
7 Likes
Related Questions
The process by which decayed plants slowly convert into coal is called
- petrification
- carbonization
- carbonification
- fermentation
The purest form of the amorphous carbon is
- wood charcoal
- sugar charcoal
- bone charcoal
- lamp black
Define the following:
(a) Carbonization
(b) Adsorption
(c) Bone black
Name the following:
Substances whose atoms or molecules are not arranged in a geometrical pattern.
The best variety of coal.
The purest form of amorphous carbon.
An amorphous form of carbon that contains about 98% carbon.
Mixture of carbon monoxide and hydrogen.