Question:
Which one of the following exhibits positive resonance effect (+R effect)?
Which one of the following exhibits positive resonance effect (+R effect)?
Updated On: Aug 1, 2022
- -CHO
- -CN
- -COOH
- -OCOR
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Answer (d) -OCOR
Was this answer helpful?
0
0
Top Questions on reaction mechanism
- The major product C in the below mentioned reaction is:
- NEET (UG) - 2024
- Chemistry
- reaction mechanism
- Le-Chatelier's principle is not applicable to
- BITSAT - 2024
- Chemistry
- reaction mechanism
- The ratio \( \frac{K_p}{K_c} \) for the reaction \[ {CO}(g) + \frac{1}{2} {O}_2(g) \rightleftharpoons {CO}_2(g) \] is:
- BITSAT - 2024
- Chemistry
- reaction mechanism
- The following reaction method
- NEET (UG) - 2024
- Chemistry
- reaction mechanism
- Identify D in the following sequence of reactions:
- NEET (UG) - 2024
- Chemistry
- reaction mechanism
View More Questions
Questions Asked in KEAM exam
- Benzene when treated with Br\(_2\) in the presence of FeBr\(_3\), gives 1,4-dibromobenzene and 1,2-dibromobenzene. Which type of reaction is this?
- KEAM - 2025
- Haloalkanes and Haloarenes
- 10 g of (90 percent pure) \( \text{CaCO}_3 \), treated with excess of HCl, gives what mass of \( \text{CO}_2 \)?
- KEAM - 2025
- Stoichiometry and Stoichiometric Calculations
- Evaluate the following limit: $ \lim_{x \to 0} \frac{1 + \cos(4x)}{\tan(x)} $
- KEAM - 2025
- Limits
- Given that \( \mathbf{a} \times (2\hat{i} + 3\hat{j} + 4\hat{k}) = (2\hat{i} + 3\hat{j} + 4\hat{k}) \times \mathbf{b} \), \( |\mathbf{a} + \mathbf{b}| = \sqrt{29} \), \( \mathbf{a} \cdot \mathbf{b} = ? \)
- KEAM - 2025
- Vector Algebra
- In an equilateral triangle with each side having resistance \( R \), what is the effective resistance between two sides?
- KEAM - 2025
- Combination of Resistors - Series and Parallel
View More Questions