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Draw the complete formula of methane according to the structural model.

Important Questions on Organic Chemistry- Some Basic Principles and Techniques

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

Draw the structure of propanal.

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

Give the structural formula of $2 -$ Methylpropan $- 2 -$ ol.

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

Give the structural formula of acetic acid.

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

Write the structural formula of propanone.

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

Which of the following structures contain $s p$ -hybridised carbon atom(s)?

I. $HC \equiv CH$

II. $H_{2} C = C = {CH}_{2}$

III. Question Image

IV. Question Image

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

Write the Fischer structure of

(R) - 2 -

Bromobutane.

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

Write down the structural formula of methanoic acid.

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

Draw the structural formula of butanone.

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

\overset{1}{C} H_{2} = \overset{2}{C} = \overset{3}{C} H - \overset{4}{C} H_{3}

molecule, the hybridization of carbon

1, 2, 3

and

4

respectively, are :

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

Which of the following is an incorrect statement?

HARD

Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

Newman projections $P, Q, R$ and $S$ are shown below:

Question Image

Which one of the following options represent identical molecules?

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

The number of C - C sigma bonds in the compound

Question Image

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

The number of

{sp}^{3}

hybridised carbons in an acyclic neutral compound with molecular formula

C_{4} H_{5} N

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

How many pi bonds and sigma bonds are present in following molecule?

Question Image

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

The number of

{sp}^{2}

hybridized carbon atoms in

Question Image

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

In the reaction

C H_{3} C N \overset{H_{3} O^{+}}{\underset{h e a t}{\to}} C H_{3} C O O H

the hybridization state of the functional carbon changes from

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

With a change in hybridization of the carbon bearing the charge, the stability of a carbanion increases in the order

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

Which of the following orbital overlaps are involved in the formation of the carbon-carbon single bond in the molecule

H C \equiv C - C H = {C H}_{2}

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

The change in the state of hybridization of the asterisks carbon in the following reaction.

C H_{3} - C^{*} \equiv N \overset{H_{3} O^{+}}{\to} C H_{3} C^{*} O N H_{2}

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Structural Representation of Organic Compounds

The compound

1, 2 -

butadiene has

Draw the complete formula of methane according to the structural model.

Important Questions on Organic Chemistry- Some Basic Principles and Techniques

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