1
MHT CET 2025 25th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which element from following has smallest ionic size in +3 state?

A
Lu
B
La
C
Dy
D
Nd
2
MHT CET 2025 25th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the monomers used in preparation of Nylon 2- nylon 6

A
Glycine and $\varepsilon$ amino caproic acid
B
$\beta$ - hydroxy butyric acid and $\beta$ - hydroxy valeric acid
C
Ethylene glycol and phthalic acid
D
Acrylamide and vinyl chloride
3
MHT CET 2025 25th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the correct increasing order of field strength of ligands from following.

A
$\mathrm{Cl}^{-}<\mathrm{I}^{-}<\mathrm{S}^{2-}<\mathrm{OH}^{-}$
B
$\mathrm{I}^{-}<\mathrm{Cl}^{-}<\mathrm{S}^{2-}<\mathrm{OH}^{-}$
C
$\mathrm{OH}^{-}<\mathrm{Cl}^{-}<\mathrm{I}^{-}<\mathrm{S}^{2-}$
D
$\mathrm{S}^{2-}<\mathrm{OH}^{-}<\mathrm{I}^{-}<\mathrm{Cl}^{-}$
4
MHT CET 2025 25th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

A monobasic weak acid dissociates $2 \%$ in its 0.002 M solution. Calculate the dissociation constant of weak acid.

A
$2 \times 10^{-9}$
B
$8 \times 10^{-7}$
C
$6 \times 10^{-7}$
D
$4 \times 10^{-6}$
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