MHT CET 2026 15th April Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2026 15th April Morning Shift

MCQ (Single Correct Answer)

-0

The molar conductivity of $0.04$ M $\text{AB}_2$ type salt solution at $300$ K is $200\,\Omega^{-1}\text{cm}^2\text{mol}^{-1}$. Find the conductivity.

$0.006\,\Omega^{-1}\text{cm}^{-1}$

$0.008\,\Omega^{-1}\text{cm}^{-1}$

$0.01\,\Omega^{-1}\text{cm}^{-1}$

$0.015\,\Omega^{-1}\text{cm}^{-1}$

MHT CET 2026 15th April Morning Shift

MCQ (Single Correct Answer)

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The time required for $90\%$ completion of a certain first order reaction is $1$ hour. Calculate the time required for $99.9\%$ completion of the same reaction.

$2$ hours.

$1$ hour.

$3$ hours.

$0.5$ hour.

MHT CET 2026 15th April Morning Shift

MCQ (Single Correct Answer)

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The rate of the reaction $2A + 3B \rightarrow 2C + D$ is $6 \times 10^{-4} \text{ mol dm}^{-3}\text{ s}^{-1}$, when $[A] = [B] = 0.3 \text{ mol dm}^{-3}$. If the reaction is of first order for A and zeroth order for B, then find the rate constant.

$1 \times 10^{-3}\text{ s}^{-1}$

$2 \times 10^{-3}\text{ s}^{-1}$

$3 \times 10^{-3}\text{ s}^{-1}$

$4 \times 10^{-3}\text{ s}^{-1}$

MHT CET 2026 15th April Morning Shift

MCQ (Single Correct Answer)

-0

What is the value of the slope of a graph obtained by plotting the concentration of reactant $(A)_t$ versus time for zero order reaction?

$-k$

$1/2k$

$k/2.303$

$2.303/k$