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

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10th Maharashtra Board

IMPORTANT

Earn 100

The molecular formula ethyne is $C_{2} H_{2}$ . From this draw its structural formula and electron-dot structure.

Important Questions on Carbon Compounds

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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.

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10th Maharashtra Board

IMPORTANT

Science and Technology Standard Ten Part - 1>Chapter 9 - Carbon Compounds>Complete the table>Q 1

Fill in the gaps in the table of homologous series.

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10th Maharashtra Board

IMPORTANT

Science and Technology Standard Ten Part - 1>Chapter 9 - Carbon Compounds>Complete the table>Q 2

Fill in the gaps in the table of homologous series.

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10th Maharashtra Board

IMPORTANT

Science and Technology Standard Ten Part - 1>Chapter 9 - Carbon Compounds>Complete the table>Q 3

Fill in the gaps in the table of homologous series.

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10th Maharashtra Board

IMPORTANT

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

By how many

- {CH}_{2} -

(methylene) units do the formulae of the first two members of homologous series of alkanes, methane

({CH}_{4})

and ethane

(C_{2} H_{6})

differ? Similarly, by how many

- {CH}_{2} -

units do the neighbouring members ethane

(C_{2} H_{6})

and propane

(C_{3} H_{8})

differ from each other?

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10th Maharashtra Board

IMPORTANT

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

How many methylene units are extra in the formula of the fourth member than the third member of the homologous series of alcohols?

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10th Maharashtra Board

IMPORTANT

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

How many methylene units are less in the formula of the second member than the third member of the homologous series of alkenes?