MEDIUM
10th CBSE
IMPORTANT
Earn 100

Graphite is a good conductor of heat and electricity. Why?

Important Questions on Carbon and its Compounds

MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 3>Q 16
Justify: “Diamond is used for making jewellery”.
HARD
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 3>Q 17
Explain the structure of graphite.
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 3>Q 18
Name any three physical properties of fullerenes.
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 3>Q 19

Give reason :

Graphite is soft.

MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 3>Q 19

Give reason :

Graphite is used as lubricant.

MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 3>Q 20
Why graphite is used for making electrodes in dry cells?
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 3>Q 21
What do you understand by the term ‘fullerene’?
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 3>Q 22
How will you define fullerene chemically?