EASY
10th CBSE
IMPORTANT
Earn 100

Name an allotropic form of carbon that is a poor conductor of electricity but a good conductor of heat. (Coke / Graphite / Diamond)

40% studentsanswered this correctly

Important Questions on Carbon and Its Compounds

EASY
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 7
Why is diamond used in glass cutters?
EASY
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 8
Why is petroleum known as rock oil?
EASY
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 9
Name three amorphous forms of carbon in which it occurs in free state.
EASY
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 10
Which of the following molecules is called buckminsterfullerene?
EASY
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 11
Why diamond has a high melting point?
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 12
What is Buckminsterfullerene?
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 13
Although both diamond and graphite are made up of carbon, diamond is hard while graphite is soft. Explain why.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 14
Out of diamond and graphite, which is used in the construction of dry cell?