MHT CET 2025 25th April Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2025 25th April Morning Shift

MCQ (Single Correct Answer)

-0

Identify polyamide polymer from following.

SBR

Melamine formaldehyde polymer

Bakelite

Nylon 6,6

MHT CET 2025 25th April Morning Shift

MCQ (Single Correct Answer)

-0

What is the number of unpaired electrons in $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}$ complex?

Zero

MHT CET 2025 25th April Morning Shift

MCQ (Single Correct Answer)

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If $r=k[A]^2[B]$ is rate law equation for reaction $\mathrm{A}+\mathrm{B} \rightarrow \mathrm{C}$, at $[\mathrm{A}]=1 \mathrm{M}$ and $[\mathrm{B}]=0.2 \mathrm{M}$, Calculate rate of reaction if rate constant is $6.25 \mathrm{M}^{-2} \mathrm{~s}^{-1}$.

$1.25 \mathrm{~mol} \mathrm{dm}^{-3} \mathrm{~s}^{-1}$

$3.40 \mathrm{~mol} \mathrm{dm}^{-3} \mathrm{~s}^{-1}$

$5.88 \mathrm{~mol} \mathrm{dm}^{-3} \mathrm{~s}^{-1}$

$8.58 \mathrm{~mol} \mathrm{dm}^{-3} \mathrm{~s}^{-1}$

MHT CET 2025 25th April Morning Shift

MCQ (Single Correct Answer)

-0

Which of the following is used in preparation of hydrogen peroxide by Merck process?

$\quad \mathrm{CaCO}_{3(\mathrm{~s})}$

$\mathrm{BaO}_2 \cdot 8 \mathrm{H}_2 \mathrm{O}$

$\quad \mathrm{CaCl}_{2(\mathrm{~s})}$

$\quad \mathrm{Na}_2 \mathrm{O}_{2(\mathrm{aq})}$