Preparation, Structure and Stability of Reaction Intermediates
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317461 Compare stability of free radicals.
(I) \(\mathrm{CH}_{3}-\dot{\mathrm{C}} \mathrm{H}-\mathrm{CH}_{3}\)
supporting img
(III) \({ }^{\cdot} \mathrm{CH}_{2}-\mathrm{CH}\left(\mathrm{CH}_{3}\right)_{2}\)
(IV) \(\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}_{3}\)

1 II \(>\) I \(>\) III \(>\) IV
2 II \(>\) I \(>\) IV \(>\) III
3 I \(>\) II \(>\) III \(>\) IV
4 IV \(>\) III \(>\) I \(>\) II
AIIMS - 2019
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317462 Assertion :
Free radicals are short lived and highly reactive.
Reason :
Free radicals are highly unstable.

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

317463 Due to the presence of an unpaired electron, free radicals are

1 Chemically reactive
2 Chemically inactive
3 Anions
4 Cations
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317464 The total number of electrons around the carbon atom of methyl free radical are

1 nine
2 six
3 seven
4 eight
MHTCET - 2020
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317461 Compare stability of free radicals.
(I) \(\mathrm{CH}_{3}-\dot{\mathrm{C}} \mathrm{H}-\mathrm{CH}_{3}\)
supporting img
(III) \({ }^{\cdot} \mathrm{CH}_{2}-\mathrm{CH}\left(\mathrm{CH}_{3}\right)_{2}\)
(IV) \(\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}_{3}\)

1 II \(>\) I \(>\) III \(>\) IV
2 II \(>\) I \(>\) IV \(>\) III
3 I \(>\) II \(>\) III \(>\) IV
4 IV \(>\) III \(>\) I \(>\) II
AIIMS - 2019
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317462 Assertion :
Free radicals are short lived and highly reactive.
Reason :
Free radicals are highly unstable.

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

317463 Due to the presence of an unpaired electron, free radicals are

1 Chemically reactive
2 Chemically inactive
3 Anions
4 Cations
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317464 The total number of electrons around the carbon atom of methyl free radical are

1 nine
2 six
3 seven
4 eight
MHTCET - 2020
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317461 Compare stability of free radicals.
(I) \(\mathrm{CH}_{3}-\dot{\mathrm{C}} \mathrm{H}-\mathrm{CH}_{3}\)
supporting img
(III) \({ }^{\cdot} \mathrm{CH}_{2}-\mathrm{CH}\left(\mathrm{CH}_{3}\right)_{2}\)
(IV) \(\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}_{3}\)

1 II \(>\) I \(>\) III \(>\) IV
2 II \(>\) I \(>\) IV \(>\) III
3 I \(>\) II \(>\) III \(>\) IV
4 IV \(>\) III \(>\) I \(>\) II
AIIMS - 2019
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317462 Assertion :
Free radicals are short lived and highly reactive.
Reason :
Free radicals are highly unstable.

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

317463 Due to the presence of an unpaired electron, free radicals are

1 Chemically reactive
2 Chemically inactive
3 Anions
4 Cations
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317464 The total number of electrons around the carbon atom of methyl free radical are

1 nine
2 six
3 seven
4 eight
MHTCET - 2020
For More Updates join with Us
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317461 Compare stability of free radicals.
(I) \(\mathrm{CH}_{3}-\dot{\mathrm{C}} \mathrm{H}-\mathrm{CH}_{3}\)
supporting img
(III) \({ }^{\cdot} \mathrm{CH}_{2}-\mathrm{CH}\left(\mathrm{CH}_{3}\right)_{2}\)
(IV) \(\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}_{3}\)

1 II \(>\) I \(>\) III \(>\) IV
2 II \(>\) I \(>\) IV \(>\) III
3 I \(>\) II \(>\) III \(>\) IV
4 IV \(>\) III \(>\) I \(>\) II
AIIMS - 2019
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317462 Assertion :
Free radicals are short lived and highly reactive.
Reason :
Free radicals are highly unstable.

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

317463 Due to the presence of an unpaired electron, free radicals are

1 Chemically reactive
2 Chemically inactive
3 Anions
4 Cations
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317464 The total number of electrons around the carbon atom of methyl free radical are

1 nine
2 six
3 seven
4 eight
MHTCET - 2020