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The number of ${sp}^{2}$ hybridized carbon atoms in

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Important Questions on Organic Chemistry- Some Basic Principles and Techniques

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>General Introduction of Organic Chemistry

The number of C - C sigma bonds in the compound

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Draw the structure of propanal.

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Draw the structural formula of butanone.

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The correct order of catenation is:

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Which of the following is an incorrect statement?

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>General Introduction of Organic Chemistry

Allene

(C_{3} H_{4})

contains:

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>General Introduction of Organic Chemistry

Write the Fischer structure of

(R) - 2 -

Bromobutane.

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Give the structural formula of acetic acid.

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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>General Introduction of Organic Chemistry

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

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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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\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>General Introduction of Organic Chemistry

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

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>General Introduction of Organic Chemistry

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>General Introduction of Organic Chemistry

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>General Introduction of Organic Chemistry

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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The compound

1, 2 -

butadiene has

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The compound

1, 2 -

butadiene has:

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Some of the underlined atoms in the following molecule/ion have same hybridization. According to the hybridization type of those atoms, the molecule/ions can be divided into two categories. Which group assignment is correct?

A.

^{-} \underline{C} H_{3}

\underline{C} H {CHCH}_{3}

{CH}_{3} \underline{O} H

D. ${CH}_{3} \underline{N} O_{2}$

E. $^{+} \underline{N} H_{4}$

F. ${CH}_{3} CH \underline{N} {CH}_{3}$

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>General Introduction of Organic Chemistry

In allene

(C_{3} H_{4})

, the type(s) of hybridization of the carbon atoms is (are):

The number of sp2 hybridized carbon atoms in

Important Questions on Organic Chemistry- Some Basic Principles and Techniques

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The number of ${sp}^{2}$ hybridized carbon atoms in