1
CBSE 12th Chemistry Delhi Set 1 - 2024
MCQ (Single Correct Answer)
+1
-0

In which of the following molecules, C atom marked with asterisk is chiral?

CBSE 12th Chemistry Delhi Set 1 - 2024 Chemistry - Haloalkanes and Haloarenes Question 2 English

A
I, II, III
B
I, II, III, IV
C
II, III, IV
D
I, III, IV
2
CBSE 12th Chemistry Delhi Set 1 - 2024
MCQ (Single Correct Answer)
+1
-0

Which of the following species can act as the strongest base?

A
OH$^-$
B
C$_6$H$_5$O$^-$
C
RO$^-$
D
CBSE 12th Chemistry Delhi Set 1 - 2024 Chemistry - Alcohols, Phenols and Ethers Question 1 English Option 4
3
CBSE 12th Chemistry Delhi Set 1 - 2024
MCQ (Single Correct Answer)
+1
-0

Dilution affects both conductivity as well as molar conductivity. Effect of dilution on both is as follows:

A
both increase with dilution.
B
both decrease with dilution.
C
conductivity increases whereas molar conductivity decreases on dilution.
D
conductivity decreases whereas molar conductivity increases on dilution.
4
CBSE 12th Chemistry Delhi Set 1 - 2024
MCQ (Single Correct Answer)
+1
-0

Van't Hoff factor for $\mathrm{Na}_2 \mathrm{SO}_4 \cdot 10 \mathrm{H}_2 \mathrm{O}$ solution, assuming complete ionization is

A
1
B
3
C
13
D
2
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