- 1(current)
Q. No.Given below are two statements:
| Assertion (A): | All the carbon atoms in H2C = C = CH2 are sp2-hybridised. |
| Reason (R): | In this molecule, all the carbon atoms are attached to each other by double bonds. |
| 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. |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyCorrect 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. |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biologya. 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
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the terms mentioned in Column I with the terms in Column II.
|
Column I |
Column II |
|
A. Carbocation |
1. Species that can receive a pair of electrons |
|
B. Nucleophile |
2. Conjunction of electrons of bond with the empty p-orbital present in adjacent positively charged carbon |
|
C. Hyperconjugation |
3. hybridised carbon with empty p-orbital |
|
D. Electrophile |
4. Species that can donate a pair of electrons |
Codes:
| Options: | A | B | C | D |
| 1. | 3 | 4 | 2 | 1 |
| 2. | 1 | 2 | 3 | 4 |
| 3. | 1 | 4 | 3 | 2 |
| 4. | 4 | 1 | 3 | 2 |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
© 2024 GoodEd Technologies Pvt. Ltd.