NEET Test Series from KOTA - 10 Papers In MS WORD
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317559
Maleic acid and fumaric acid are
1 Position isomers
2 Functional isomers
3 Geometrical isomers
4 Optical isomers
Explanation:
Conceptual Questions
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317560
Assertion : Trans-isomers are more stable than cis isomer. Reason : The cis-isomer is the one in which two similar groups are on the same side of double bond.
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.
Explanation:
Trans-isomer is more stable than cis-isomer because in cis-isomer the bulky groups are on the same side of the double bond. The steric repulsion of the groups makes cis-isomer less stable than the trans-isomer in which the bulky groups are far apart (they are on the opposite side of the double bond). So, the option (2) is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317561
How many of the following compounds will exhibit geometrical isomerism? But-2-yne, but-2-ene, propene, 2-methylbut-2-ene, 1-phenylpropene, 1-phenylbut-2-ene, 1,1-diphenylpropene
1 6
2 5
3 3
4 1
Explanation:
But-2-ene, 1-phenylpropene, 1-phenylbut-2-ene will exhibit geometrical (cis-trans) isomerism
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317562
Among the following, the oxime of which shows geometrical isomerism, is
1 formaldehyde
2 benzaldehyde
3 acetone
4 diethylketone
Explanation:
The oxime of benzaldehyde shows geometrical isomerism The isomers are as follows:
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317559
Maleic acid and fumaric acid are
1 Position isomers
2 Functional isomers
3 Geometrical isomers
4 Optical isomers
Explanation:
Conceptual Questions
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317560
Assertion : Trans-isomers are more stable than cis isomer. Reason : The cis-isomer is the one in which two similar groups are on the same side of double bond.
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.
Explanation:
Trans-isomer is more stable than cis-isomer because in cis-isomer the bulky groups are on the same side of the double bond. The steric repulsion of the groups makes cis-isomer less stable than the trans-isomer in which the bulky groups are far apart (they are on the opposite side of the double bond). So, the option (2) is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317561
How many of the following compounds will exhibit geometrical isomerism? But-2-yne, but-2-ene, propene, 2-methylbut-2-ene, 1-phenylpropene, 1-phenylbut-2-ene, 1,1-diphenylpropene
1 6
2 5
3 3
4 1
Explanation:
But-2-ene, 1-phenylpropene, 1-phenylbut-2-ene will exhibit geometrical (cis-trans) isomerism
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317562
Among the following, the oxime of which shows geometrical isomerism, is
1 formaldehyde
2 benzaldehyde
3 acetone
4 diethylketone
Explanation:
The oxime of benzaldehyde shows geometrical isomerism The isomers are as follows:
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317559
Maleic acid and fumaric acid are
1 Position isomers
2 Functional isomers
3 Geometrical isomers
4 Optical isomers
Explanation:
Conceptual Questions
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317560
Assertion : Trans-isomers are more stable than cis isomer. Reason : The cis-isomer is the one in which two similar groups are on the same side of double bond.
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.
Explanation:
Trans-isomer is more stable than cis-isomer because in cis-isomer the bulky groups are on the same side of the double bond. The steric repulsion of the groups makes cis-isomer less stable than the trans-isomer in which the bulky groups are far apart (they are on the opposite side of the double bond). So, the option (2) is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317561
How many of the following compounds will exhibit geometrical isomerism? But-2-yne, but-2-ene, propene, 2-methylbut-2-ene, 1-phenylpropene, 1-phenylbut-2-ene, 1,1-diphenylpropene
1 6
2 5
3 3
4 1
Explanation:
But-2-ene, 1-phenylpropene, 1-phenylbut-2-ene will exhibit geometrical (cis-trans) isomerism
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317562
Among the following, the oxime of which shows geometrical isomerism, is
1 formaldehyde
2 benzaldehyde
3 acetone
4 diethylketone
Explanation:
The oxime of benzaldehyde shows geometrical isomerism The isomers are as follows:
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317559
Maleic acid and fumaric acid are
1 Position isomers
2 Functional isomers
3 Geometrical isomers
4 Optical isomers
Explanation:
Conceptual Questions
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317560
Assertion : Trans-isomers are more stable than cis isomer. Reason : The cis-isomer is the one in which two similar groups are on the same side of double bond.
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.
Explanation:
Trans-isomer is more stable than cis-isomer because in cis-isomer the bulky groups are on the same side of the double bond. The steric repulsion of the groups makes cis-isomer less stable than the trans-isomer in which the bulky groups are far apart (they are on the opposite side of the double bond). So, the option (2) is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317561
How many of the following compounds will exhibit geometrical isomerism? But-2-yne, but-2-ene, propene, 2-methylbut-2-ene, 1-phenylpropene, 1-phenylbut-2-ene, 1,1-diphenylpropene
1 6
2 5
3 3
4 1
Explanation:
But-2-ene, 1-phenylpropene, 1-phenylbut-2-ene will exhibit geometrical (cis-trans) isomerism
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317562
Among the following, the oxime of which shows geometrical isomerism, is
1 formaldehyde
2 benzaldehyde
3 acetone
4 diethylketone
Explanation:
The oxime of benzaldehyde shows geometrical isomerism The isomers are as follows:
