Science and Technology Standard Ten Part - 1>Chapter 9 - Carbon Compounds>Use your brain power!>Q 1

EASY

10th Maharashtra Board

IMPORTANT

Earn 100

The molecular formula of carbon dioxide is ${CO}_{2}$ . Draw the electron-dot structure (without showing circle) and line structure for ${CO}_{2}$ .

Important Questions on Carbon Compounds

MEDIUM

10th Maharashtra Board

IMPORTANT

Science and Technology Standard Ten Part - 1>Chapter 9 - Carbon Compounds>Use your brain power!>Q 2

With which bond

C

atom in

{CO}_{2}

is bonded to each of the

O

atoms?

MEDIUM

10th Maharashtra Board

IMPORTANT

Science and Technology Standard Ten Part - 1>Chapter 9 - Carbon Compounds>Use your brain power!>Q 3

The molecular formula of sulphur is

S_{8}

in which eight sulphur atoms are bonded to each other to form one ring. Draw an electron-dot structure for

S_{8}

.

EASY

10th Maharashtra Board

IMPORTANT

Science and Technology Standard Ten Part - 1>Chapter 9 - Carbon Compounds>Use your brain power!>Q 1

Hydrogen peroxide decomposes on its own by the following reaction.

$4 H - O - O - H \to 2 H - O - H + O_{2}$

From this, what will be your inference about the strength of $O - O$ covalent bond?

EASY

10th Maharashtra Board

IMPORTANT

Science and Technology Standard Ten Part - 1>Chapter 9 - Carbon Compounds>Use your brain power!>Q 2

Hydrogen peroxide decomposes on its own by the following reaction.

$4 H - O - O - H \to 2 H - O - H + O_{2}$

Tell from the above example whether oxygen has catenation power or not.

EASY

10th Maharashtra Board

IMPORTANT

Science and Technology Standard Ten Part - 1>Chapter 9 - Carbon Compounds>Use your brain power!>Q 1

Molecular formula of propane is

C_{3} H_{8}

. From this draw its structural formula.

EASY

10th Maharashtra Board

IMPORTANT

Science and Technology Standard Ten Part - 1>Chapter 9 - Carbon Compounds>Use your brain power!>Q 1

The molecular formula ethyne is

C_{2} H_{2}

. From this draw its structural formula and electron-dot structure.

EASY

10th Maharashtra Board

IMPORTANT

Science and Technology Standard Ten Part - 1>Chapter 9 - Carbon Compounds>Use your brain power!>Q 2

How many bonds have to be there in between the two carbon atoms in ethyne so as to satisfy their tetravalency?

MEDIUM

10th Maharashtra Board

IMPORTANT

Science and Technology Standard Ten Part - 1>Chapter 9 - Carbon Compounds>Use your brain power!>Q 1

Draw the electron-dot structure of cyclohexane.