1
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The reaction, $$3 \mathrm{ClO}^{-} \rightarrow \mathrm{ClO}_3^{-}+2 \mathrm{Cl}^{-}$$ occurs in two steps:

i. $$\quad 2 \mathrm{ClO}^{-} \rightarrow \mathrm{ClO}_2^{-}+\mathrm{Cl}^{-}$$

ii. $$\quad \mathrm{ClO}_2^{-}+\mathrm{ClO}^{-} \rightarrow \mathrm{ClO}_3^{-}+\mathrm{Cl}^{-}$$,

the reaction intermediate is:

A
$$\mathrm{Cl}^{-}$$
B
$$\mathrm{ClO}_2^{-}$$
C
$$\mathrm{ClO}_3^{-}$$
D
$$\mathrm{ClO}^{-}$$
2
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Acetic acid dissociated to $$1.20 \%$$ in its $$0.01 \mathrm{~M}$$ solution. What is the value of its dissociation constant?

A
$$2.20 \times 10^{-2}$$
B
$$1.60 \times 10^{-4}$$
C
$$1.44 \times 10^{-6}$$
D
$$2.40 \times 10^{-4}$$
3
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The structure of functional group of secondary amide is :

A
$$-\mathrm{NH}-$$
B
MHT CET 2023 10th May Morning Shift Chemistry - Compounds Containing Nitrogen Question 31 English Option 2
C
MHT CET 2023 10th May Morning Shift Chemistry - Compounds Containing Nitrogen Question 31 English Option 3
D
MHT CET 2023 10th May Morning Shift Chemistry - Compounds Containing Nitrogen Question 31 English Option 4
4
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following solutions exhibits lowest value of boiling point elevation assuming complete dissociation?

A
$$0.1 \mathrm{~m} \mathrm{~AlCl}_3$$
B
$$0.01 \mathrm{~m} \mathrm{~MgCl}_2$$
C
$$1 \mathrm{~m} \mathrm{~KCl}$$
D
$$0.5 \mathrm{~m} \mathrm{~NaCl}$$
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