Structural Isomerism
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317683 Tautomerism is not an example of

1 Anisotropism
2 Chronotropism
3 Phototropism
4 Resonance
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317684 Assertion :
Acetone exists in enolic form ( < \(0.15 \%\) ) but acetyl acetone predominantly exist in enolic form \((>15 \%)\)
Reason :
H-bonding in enolic form in acetyl acetone favour it while it is absent in acetone.

1 Assertion is correct but Reason is wrong
2 Both Assertion and Reason are correct and Reason is correct explanation of the Assertion.
3 Both Assertion and Reason are correct but Reason is not correct explanation of Assertion
4 Assertion is wrong but Reason is correct.
JEE - 2021
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317685 supporting img
This molecule can be enolized involving:-

1 \(\mathrm{H}_{\alpha}\)
2 \(\mathrm{H}_{\beta}\)
3 \(\mathrm{H}_{\gamma}\)
4 Cannot be enolized
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317686 supporting img

(III)The tautomer of II is

1 I
2 III
3 Both I and III
4 Neither I nor III
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317683 Tautomerism is not an example of

1 Anisotropism
2 Chronotropism
3 Phototropism
4 Resonance
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317684 Assertion :
Acetone exists in enolic form ( < \(0.15 \%\) ) but acetyl acetone predominantly exist in enolic form \((>15 \%)\)
Reason :
H-bonding in enolic form in acetyl acetone favour it while it is absent in acetone.

1 Assertion is correct but Reason is wrong
2 Both Assertion and Reason are correct and Reason is correct explanation of the Assertion.
3 Both Assertion and Reason are correct but Reason is not correct explanation of Assertion
4 Assertion is wrong but Reason is correct.
JEE - 2021
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317685 supporting img
This molecule can be enolized involving:-

1 \(\mathrm{H}_{\alpha}\)
2 \(\mathrm{H}_{\beta}\)
3 \(\mathrm{H}_{\gamma}\)
4 Cannot be enolized
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317686 supporting img

(III)The tautomer of II is

1 I
2 III
3 Both I and III
4 Neither I nor III
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317683 Tautomerism is not an example of

1 Anisotropism
2 Chronotropism
3 Phototropism
4 Resonance
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317684 Assertion :
Acetone exists in enolic form ( < \(0.15 \%\) ) but acetyl acetone predominantly exist in enolic form \((>15 \%)\)
Reason :
H-bonding in enolic form in acetyl acetone favour it while it is absent in acetone.

1 Assertion is correct but Reason is wrong
2 Both Assertion and Reason are correct and Reason is correct explanation of the Assertion.
3 Both Assertion and Reason are correct but Reason is not correct explanation of Assertion
4 Assertion is wrong but Reason is correct.
JEE - 2021
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317685 supporting img
This molecule can be enolized involving:-

1 \(\mathrm{H}_{\alpha}\)
2 \(\mathrm{H}_{\beta}\)
3 \(\mathrm{H}_{\gamma}\)
4 Cannot be enolized
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317686 supporting img

(III)The tautomer of II is

1 I
2 III
3 Both I and III
4 Neither I nor III
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317683 Tautomerism is not an example of

1 Anisotropism
2 Chronotropism
3 Phototropism
4 Resonance
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317684 Assertion :
Acetone exists in enolic form ( < \(0.15 \%\) ) but acetyl acetone predominantly exist in enolic form \((>15 \%)\)
Reason :
H-bonding in enolic form in acetyl acetone favour it while it is absent in acetone.

1 Assertion is correct but Reason is wrong
2 Both Assertion and Reason are correct and Reason is correct explanation of the Assertion.
3 Both Assertion and Reason are correct but Reason is not correct explanation of Assertion
4 Assertion is wrong but Reason is correct.
JEE - 2021
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317685 supporting img
This molecule can be enolized involving:-

1 \(\mathrm{H}_{\alpha}\)
2 \(\mathrm{H}_{\beta}\)
3 \(\mathrm{H}_{\gamma}\)
4 Cannot be enolized
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317686 supporting img

(III)The tautomer of II is

1 I
2 III
3 Both I and III
4 Neither I nor III