Back to ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES
JEE CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES
1
Medium
1 of 1
Understanding
+4 | -1
Which of the following fact(s) explain as to why p-nitrophenol is more acidic than phenol?
i) –I effect of nitro group
ii) Greater resonance effect of p-nitrophenoxy group
iii) Steric effect of bulky nitro group.
i) –I effect of nitro group
ii) Greater resonance effect of p-nitrophenoxy group
iii) Steric effect of bulky nitro group.
View answer and explanation
Correct option: A
i and ii
The correct answer is A (i and ii) because both the -I effect of the nitro group and resonance effect of p-nitrophenoxide ion contribute to the higher acidity of p-nitrophenol.
More Questions from ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES
Practice All Chapter MCQs →
Keto-enol tautomerism is not observe in
How many isomers of will be primary alcohols?
Which statement is true?
Common reactions of benzene and its derivatives are:
How many structural formulae are possible for
Assertion (A): The compounds that have the same constitution and sequence of covalent bonds but differ in relative positions of their atoms or groups in space are called stereoisomers.
Reason (R): Stereoisomerism is a special type of isomerism which can be classified as geometrical and optical isomerism
Reason (R): Stereoisomerism is a special type of isomerism which can be classified as geometrical and optical isomerism