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प्रश्न
What is destructive distillation? What are the products formed due to the destructive distillation of coal?
उत्तर
Destructive Distillation: When a substances is heated in the absence of air. The process is called destructive distillation.
Products formed are: Coke, Coal tar, Coal gas and ammonia solution
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संबंधित प्रश्न
Fill in the blank.
The tendency of an element to exist in two or more forms but in the same physical state is called ................
Choose the correct alternative.
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Diamond is used for
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Wood charcoal is a..........conductor of heat and electricity.
How is wood charcoal made locally? What other substances are formed in the process.
Give balanced equations for the following chemical reactions:
(a) wood charcoal and cone, nitric acid
(b) coke and steam
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a. metals.
b. organic compounds,
c. alkenes.
d. allotropes.
TRUE \ FALSE
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TRUE \ FALSE
Buckyball is a yellow amorphous solid.
TRUE \ FALSE
Pure diamond can occur in several colours.
