List of top Questions asked in MHT CET- 2021

The vectors $\overrightarrow{\text{AB}} = 3\hat{\text{i}} + 4\hat{\text{k}}$ and $\overrightarrow{\text{AC}} = 5\hat{\text{i}} - 2\hat{\text{j}} + 4\hat{\text{k}}$ are the sides of a triangle ABC. The length of the median through A is
The principal solutions of $\cot x = \sqrt{3}$ are
Which of following is used for synthesis of adipic acid enzymatically by Drath and Frost?
Identify the product formed when ethyl benzene reacts with nitric acid.
The solution containing 6 g urea (molar mass 60) per $\text{dm}^3$ of water and another solution containing 9 g of solute A per $\text{dm}^3$ water freezes at same temperature. What is molar mass of A?
Which of the following represents integrated rate law equation for gas phase first order reaction, $\text{A}_{(\text{g})} \rightarrow \text{B}_{(\text{g})} + \text{C}_{(\text{g})}$ if $P_i =$ initial pressure of A and $P =$ total pressure of reaction mixture at time $t$?
Which among the following is NOT an intensive property?
What is the weight of Al deposited at cathode when 1 ampere current is passed through molten $\text{AlCl}_3$ for 9650 seconds? (At mass of Al = 27)
Ammonia and oxygen react at high temperature as:
$4\text{NH}_{3(\text{g})} + 5\text{O}_{2(\text{g})} \longrightarrow 4\text{NO}_{(\text{g})} + 6\text{H}_2\text{O}_{(\text{g})}$
If rate of formation of $\text{NO}_{(\text{g})}$ is $3.6 \times 10^{-3}\ \text{mol\ L}^{-1}\text{s}^{-1}$ then rate of disappearance of ammonia is
How many hydrogen atoms are bonded to ammonium ion during solvation?
Identify the hetero atom and number of double bonds respectively present in furan?
The IUPAC name of following compound is
Identify compound A from following reaction.
$$\text{A} + \text{C}_2\text{H}_5\text{MgBr} \xrightarrow{\text{dry ether}} \text{B} \xrightarrow{\text{H}_3\text{O}^+} \text{3-methylpentan-3-ol}$$
Identify the compound formed from elements X, Y, Z having oxidation states $+2$, $+5$, $-2$ respectively.
Which of the following compounds does not undergo vinyl polymerization?
Which of the following statements is true for adsorption?
What is vapour pressure of a solution containing 1 mol of a non-volatile solute in 36 g of water? ($P_1^0 = 400\ \text{mm Hg}$)
Which of the following equations represents integrated rate law for zero order reaction?
pH of soft drink is 3.6. Calculate the concentration of hydrogen ions in it.
Which of the following solutions behaves nearly as an ideal solution?
What is the frequency of yellow light having wavelength 580 nm?
Identify monomers used for manufacturing of Terylene?
An element is found to crystallize with BCC structure having density $8.55\ \text{g\ cm}^{-3}$. What is the edge length of unit cell? (At. mass of element = 93)
What is IUPAC name of $[\text{Co}(\text{H}_2\text{O})(\text{NH}_3)_5]\text{I}_3$ ?
What is effective atomic number of Pt in $[\text{Pt}(\text{NH}_3)_4]^{2+}$ ? (Given atomic number of Pt = 78)