a. HCCCH=CHCH3 contains 10 σ bonds and 3 π bonds.

b. CH2=C=CHCH3 contains 7 σ bonds and 2 π bonds.

Correct among the above mentioned statement is -

1. Only statement 'a' is true.

2. Only statement 'b' is true

3. Both statements are true

4. Both statements are false

Subtopic:  Hybridisation & Structure of Carbon Compounds |
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Correct statement among the following is -

a. The hybridization of carbon in H2C=O is sp2  and shape is trigonal planar.

b. The hybridization of carbon in CH3F is sp3 and shape is tetrahedral.

c. The hybridization of carbon in HCN is sp and shape is linear.

1. Only a and b statements are correct.

2. Only b and c statements are correct.

3.  All statements are correct.

4. None of the statements are correct.

Subtopic:  Hybridisation & Structure of Carbon Compounds |
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Match the items in column I with the column II.
 

Column I Column II
a. HOCH2CH2CH2CH(CH3)CH(CH3)CH3  i.
 
b.
 
ii.
c. CH3CH2COCH2CH3 iii.
 
d. CH3CH=CH(CH2)3CH3 iv.
 


1. a-iv; b-iii; c-i; d-ii
2. a-iii; b-iv; c-i; d-ii
3. a-ii; b-i; c-iv; d-iii
4. a-i; b-iii; c-iv; d-ii

Subtopic:  Nomenclature |
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Match the item in column I with the column II
 

Column I
 
Column II
a. i.
 
b. ii.
c. iii.
d. iv.
1. a-ii; b-iv; c-i; d-iii
2. a-iii; b-iv; c-ii; d-i
3. a-iv; b-iii; c-i; d-ii
4. a-i; b-iv; c-ii; d-iii
Subtopic:  Nomenclature |
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Incorrect matching amongst the following is/are-

(a) 3,4,7-trimethyloctane
(b)  5-ethyl-3-methylheptane
(c)  2,3,4-trimethylheptane

1. a, c
2. a, b
3. b, c
4. Only b
 
Subtopic:  Nomenclature |
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The correct IUPAC name of the given compound is-

 
1. 6-Ethylhexan-3-ol
2. 2-Ethylhexan-4-ol
3. 3-Methyloctan-6-ol
4. 6-Methyloctan-3-ol
Subtopic:  Nomenclature |
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The IUPAC name of the given compound is-


1. Hexane-3,5-dione
2. Hexane-2,4-dione
3. Hex-2,4-dione
4. Hex-3,5-dione

 

Subtopic:  Nomenclature |
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The IUPAC name of the given compound is-



1. Hexa-1,3-dien-5-yne
2.
Hexa-3,5-dien-1-yne
3.
Hexa-1,3-en-5-yne
4. Hexane-1,3-dien-5-yne

Subtopic:  Nomenclature |
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Match the items in column I with the items in column II.

Column I Column II
a. i. Pent-4-en-2-ol
b. ii.  Cyclohex-2-en-1-ol
c. iii. 6-Hydroxy-heptanal
d. iv. 2-Chlorohexane
e. v. 3- Nitrocyclohexene


1. a=iii; b= iv; c=v; d=ii; e=i
2. a=iii; b= iv; c=ii; d=v; e=i
3. a=iv; b= i; c=v; d=iii; e=ii
4. a=iv; b= i; c=ii; d=v; e=iii

 

Subtopic:  Nomenclature |
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Match the items in column I with the items in column II.

Column I Column II
a. o-Ethylanisole i.
b.  p-Nitroaniline ii.
c. 2,3 - Dibromo -1 - phenylpentane iii.
d. 4-Ethyl-1-fluoro-2-nitrobenzene iv.


The correct option is-
1. a=ii; b=iv; c=i; d=iii
2. a=ii; b=i; c=iv; d=iii
3. a=iv; b=i; c=ii; d=iii
4. a=ii; b=iii; c=iv; d=i

Subtopic:  Nomenclature |
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