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. | ![]() |
Choose the correct answer from the options given below:
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. | ![]() |
Choose the correct answer from the options given below:
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
Match the structures given in column I with the corresponding IUPAC names given in column II and choose the correct option.
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 (IUPAC Name) |
Column II (Structure of compound) |
||
a. | o-Ethylanisole | i. | ![]() |
b. | p-Nitroaniline | ii. | ![]() |
c. | 2,3 - Dibromo -1 - phenyl pentane | iii. | ![]() |
d. | 4-Ethyl-1-fluoro-2-nitrobenzene | iv. | ![]() |
Column-I (Molecules) |
COLUMN-II (Nature of molecule) |
a. (CH3)3N: | i. Electrophile |
b. \(H_3C-\overset{+}{C}=O\) | ii. Nucleophile |
c. \(\overset{+}{N}O_2\) | |
d. H2N:- |
a | b | c | d | |
1. | ii | ii | ii | i |
2. | ii | ii | ii | ii |
3. | ii | i | i | ii |
4. | ii | i | ii | ii |
Match the following:
Test/Method | Reagent | ||
(i) | Lucas Test | (a) | |
(ii) | Dumas method | (b) | |
(iii) | Kjeldahl's method | (c) | |
(iv) | Hinsberg Test | (d) | |
(e) |
1. (i)-(d). (ii)-(c), (iii)-(e), (iv)-(a)
2. (i)-(b), (ii)-(d), (iii)-(e), (iv)-(a)
3. (i)-(d), (ii)-(c), (iii)-(b), (iv)-(e)
4. (i)-(b), (ii)-(a), (iii)-(c), (iv)-(d)
Statement I: | A mixture of chloroform and aniline can be separated by simple distillation. |
Statement II: | When separating aniline from a mixture of aniline and water by steam distillation aniline boils below its boiling point. |
The correct option is:
1. | Statement I is false but Statement II is true. |
2. | Both Statement I and Statement II are false. |
3. | Statement I is true but Statement II is false. |
4. | Both Statement I and Statement II are true. |
a. | HC≡CCH=CHCH3 contains 10 σ bonds and 3 π bonds. |
b. | CH2=C=CHCH3 contains 7 σ bonds and 2 π bonds. |
1. Only statement 'a' is true.
2. Only statement 'b' is true
3. Both statements are true
4. Both statements are false
Assertion (A): | Both C6H14 and C5H12 can exhibit chain isomerism. |
Reason(R): |
Both C6H14 and C5H12 form three chain isomers each. |
1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
3. | (A) is True but (R) is False. |
4. | (A) is False but (R) is True. |