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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
Carboxylic Acid Derivatives

NTA Abhyas 2020 · Chemistry · Carboxylic Acid Derivatives

Which of the following has highest K _ a value?

Which of the following has highest Ka{K}_{a} value?Which of the following has highest K _ a value?Which of the following has highest K _ a value?Which of the following has highest K _ a value?Which of the following has highest K _ a value?

Options

  1. AGiven below are the two statements: one is labeled as Assertion (A) and the other is labeled as Reason (R). Assertion
  2. BGiven below are the two statements: one is labeled as Assertion (A) and the other is labeled as Reason (R). Assertion
  3. CGiven below are the two statements: one is labeled as Assertion (A) and the other is labeled as Reason (R). Assertion
  4. DGiven below are the two statements: one is labeled as Assertion (A) and the other is labeled as Reason (R). Assertion

Correct answer

D. Given below are the two statements: one is labeled as Assertion (A) and the other is labeled as Reason (R). Assertion

Step-by-step solution

Acidicstrength∝−Ieffect∝Ka\text{Acidic}\text{strength} ∝ - \text{I}\text{effect} ∝ {K}_{a}
Also (−I)\text{(} - \text{I)} power decreases as distance increases
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