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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

Which carbon is the most electronegative from the following?

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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

Which of the following element shows maximum tendency of catenation?

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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