a. HC≡CCH=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
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 HC≡N 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. |
Match the items in column I with the column II.
Column I | Column II | ||
a. | i. | ![]() |
|
b. | ![]() |
ii. | ![]() |
c. | iii. | ||
d. | 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
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
Incorrect match amongst the following is/are-
(a) | 3,4,7-trimethyloctane | |
(b) | |
5-ethyl-3-methylheptane |
(c) | |
2,3,4-trimethylheptane |
The correct IUPAC name of the given compound is-
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
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
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
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