List of top Questions asked in MHT CET- 2021

The equation of a circle that passes through the origin and cut off intercepts $-2$ and $3$ on the X-axis and Y-axis respectively is
Let $$\begin{array}{ll} f(x) = |x| + 3, & \text{if } x \le -3 \\ f(x) = -2x, & \text{if } -3 < x < 3 \\ f(x) = 6x - 2, & \text{if } x \ge 3 \end{array}$$ then
The particular solution of the differential equation $y(1+\log x) = \left(\log x^x\right)\frac{dy}{dx}$, when $y(e) = e^2$ is
Molal depression constant for a liquid is $2.77^{\circ}\mathrm{C}\ \mathrm{kg}\ \mathrm{mol}^{-1}$, in Kelvin scale its value is
If 6 g of solute dissolved in 100 g of water lowers the freezing point by 0.93 K. What is molar mass of solute? ($\mathrm{K}_f = 1.86\ \mathrm{K}\ \mathrm{kg}\ \mathrm{mol}^{-1}$)
Which among the following statement is NOT true about homologous series of organic compounds?
How many lattice points are present in a face centred cubic unit cell?
Which block elements from following are known as transition elements?
Which from following electrolytes, molar conductivity is determined using Kohlrausch theory?
What is IUPAC name of following compound?

Choose the correct answer from the options given below.
Which among the following isomers of $\mathrm{C_4H_9OH}$ has lowest boiling point?
Which of the following salt solutions is highly acidic?
Identify reductant in following reaction.
$\mathrm{H_2S} + \mathrm{NO_2} \rightarrow \mathrm{H_2O} + \mathrm{NO} + \mathrm{S}$
Identify the compound from following having lowest boiling point.
What is the value of critical temperature of water?
Identify correct composition of water gas from following.
What is the difference in molar mass of a member of a homologous series from its neighboring members in grams per mole?
Which from following formulae is a correct formula to determine percent atom economy?
Identify the major product formed when 2-Methylhexan-3-ol is heated with concentrated sulphuric acid.
Identify N and C terminal of $\alpha$-amino acid respectively in following polypeptide fragment.
Ala-Gly-Ser-Tyr-Gly
Which of the following polymers is obtained from $\varepsilon$-caprolactum?
For the reaction $2\mathrm{A} + 2\mathrm{B} \rightarrow 2\mathrm{C} + \mathrm{D}$, if the differential rate law is expressed as $r = k[\mathrm{A}]^2[\mathrm{B}]^0$, then the rate of the reaction is
What is the mass of potassium chloride produced when $12.25\ \mathrm{g}$ potassium chlorate undergoes decomposition? (Atomic masses: $\mathrm{K} = 39$, $\mathrm{Cl} = 35.5$, $\mathrm{O} = 16$)
1 mole of an ideal gas expands isothermally and reversibly by decreasing pressure from $210\ \mathrm{kPa}$ to $105\ \mathrm{kPa}$ at $300\ \mathrm{K}$. What is the work done? ($R = 8.314\ \mathrm{J\ K}^{-1}\ \mathrm{mol}^{-1}$)
What type of hybridization is present in $\mathrm{Ni}$ of $[\mathrm{Ni}(\mathrm{Cl})_4]^{2-}$ and $[\mathrm{Ni}(\mathrm{CN})_4]^{2-}$ respectively?