Physical Chemistry
Inorganic Chemistry
Organic Chemistry
1
CBSE 12th Chemistry Delhi Set 1 - 2023
MCQ (Single Correct Answer)
+1
-0
Which one of the following has lowest $$\mathrm{pK}_{\mathrm{a}}$$ value?
2
CBSE 12th Chemistry Delhi Set 1 - 2023
MCQ (Single Correct Answer)
+1
-0
Assertion (A): Acetic acid but not formic acid can be halogenated in presence of red $$\mathrm{P}$$ and $$\mathrm{Cl}_2$$.
Reason (R): Acetic acid is a weaker acid than formic acid.
Questions Asked from Marks 1
Class 12 Subjects
Physics
Electromagnetism
Modern Physics
Chemistry
Physical Chemistry
Inorganic Chemistry
Mathematics
Relations and Functions
Calculus