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12 Questions

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Class 10 Chemistry: Hydrocarbons Quiz

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Questions and Answers

What is the general formula for alkanes?

CnH2n-4

CnH2n-2

CnH2n+2 (correct)

CnH2n

Which of the following is an example of a saturated hydrocarbon?

Propyne

Methane (correct)

Ethene

Ethanol

Which functional group is present in aldehydes?

COOH

C=O

CHO (correct)

What type of bonding holds together the carbon atoms in diamond crystal lattice?

Covalent bonding Signup and view all the answers

What is the primary type of bond present in the crystal lattice of diamond?

Covalent bond Signup and view all the answers

Which type of hydrocarbon has the general formula CnH2n+2?

Alkane Signup and view all the answers

What type of hybridization do the carbon atoms in alkenes exhibit?

sp2 Signup and view all the answers

What functional group is characteristic of aldehydes?

Carbonyl group Signup and view all the answers

Which functional group is present in carboxylic acids?

Carboxyl group Signup and view all the answers

What is the general formula for alkynes?

$C_nH_{2n-2}$ Signup and view all the answers

What type of hybridization do the carbon atoms in alkynes exhibit?

sp Signup and view all the answers

What is the primary type of bond present in the crystal lattice of graphite?