What is black lead made up of? (carbon/lead)

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 1

Write the electronic configuration of carbon.

MEDIUM

10th CBSE

IMPORTANT

New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 2

State the reason why carbon can neither form ${\mathrm{C}}^{4+}$ cations nor ${\mathrm{C}}^{4-}$  anions, but forms covalent compounds?

EASY

10th CBSE

IMPORTANT

New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 3

How can carbon atom acquire noble gas electronic configuration?

EASY

10th CBSE

IMPORTANT

New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 3

Why is carbon tetravalent?

EASY

10th CBSE

IMPORTANT

New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 4

What type of chemical bonds are formed by carbon?

EASY

10th CBSE

IMPORTANT

New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 5

What is the name given to self-linking property of carbon?

EASY

10th CBSE

IMPORTANT

New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 6

Why is $\mathrm{C}-\mathrm{C}$ very strong?

EASY

10th CBSE

IMPORTANT

New Millenium Science - Chemistry Class X>Chapter 4 - Carbon and Its Compounds>PRACTICE QUESTIONS SET>Q 7

How many single covalent bonds are present in an ethane molecule?
(Choose anyone of them: Six/ One/ Seven).