How many structural isomers of heptane exist?

Important Questions on Carbon and Its Compounds

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>PRACTICAL SKILL BASED MCQs>Q 10

 

The compound is an 

MEDIUM

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>PRACTICAL SKILL BASED MCQs>Q 11

Which of the following statements is not applicable to carbon compounds? 

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>PRACTICAL SKILL BASED MCQs>Q 12

Which of the following properties is not true regarding organic compounds. 

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>PRACTICAL SKILL BASED MCQs>Q 13

The property of catenation is more marked in case of

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>PRACTICAL SKILL BASED MCQs>Q 14

The open-chain aliphatic hydrocarbon with molecular formula ${\mathrm{C}}_9{\mathrm{H}}_{16}$ is

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>PRACTICAL SKILL BASED MCQs>Q 15

The double bond between the two carbon atoms in the ${\mathrm{C}}_2{\mathrm{H}}_4$ molecule indicates 

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>PRACTICAL SKILL BASED MCQs>Q 16

Alkenes and alkynes are

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 4 - Carbon and Its Compounds>PRACTICAL SKILL BASED MCQs>Q 17

Which of the following compounds have a ring-carbon chain structure?