EASY
Earn 100

Lamp black is used as a supplement in tyres and ______.

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Important Questions on Carbon

EASY
Science>Chemistry>Carbon>Allotropes of Carbon
Sugar charcoal is the purest amorphous form of carbon.
MEDIUM
Science>Chemistry>Carbon>Allotropes of Carbon
________ is the coal of superior quality.
MEDIUM
Science>Chemistry>Carbon>Allotropes of Carbon
Why is wood charcoal used in water filters and gas masks?
EASY
Science>Chemistry>Carbon>Allotropes of Carbon

Give two uses of animal charcoal.

EASY
Science>Chemistry>Carbon>Allotropes of Carbon

Give reasons for the following.
Wood charcoal is a better fuel than wood.

MEDIUM
Science>Chemistry>Carbon>Allotropes of Carbon
State the properties of soft coal.
MEDIUM
Science>Chemistry>Carbon>Allotropes of Carbon
Write the uses of sugar charcoal.
EASY
Science>Chemistry>Carbon>Allotropes of Carbon
Charcoal is a good adsorbent.
MEDIUM
Science>Chemistry>Carbon>Allotropes of Carbon
Anthracite is known as the highest grade coal. Give reason.
MEDIUM
Science>Chemistry>Carbon>Allotropes of Carbon
Wood charcoal is an important constituent of gun powder.
MEDIUM
Science>Chemistry>Carbon>Allotropes of Carbon

Give two uses of Lamp black.

EASY
Science>Chemistry>Carbon>Allotropes of Carbon
Give reasons for the following.
Charcoal is used as a decolorizing agent in the sugar industry.
EASY
Science>Chemistry>Carbon>Allotropes of Carbon

Write the quadrants in which the following points lie:

-4,7

EASY
Science>Chemistry>Carbon>Allotropes of Carbon
What is lamp black?
MEDIUM
Science>Chemistry>Carbon>Allotropes of Carbon
How is wood charcoal made locally? What other substances are formed in the process.
EASY
Science>Chemistry>Carbon>Allotropes of Carbon

Write two physical properties of charcoal.

EASY
Science>Chemistry>Carbon>Allotropes of Carbon
Lamp black is
MEDIUM
Science>Chemistry>Carbon>Allotropes of Carbon
Activated charcoal is a good conductor of electricity.
EASY
Science>Chemistry>Carbon>Allotropes of Carbon
Coal is crystalline form of carbon.
EASY
Science>Chemistry>Carbon>Allotropes of Carbon

How can you show that wood charcoal adsorbs colour from some substances?