List of top Chemistry Questions asked in MHT CET

Which of the following is NOT correct in hybridisation?

Which among the following polymers is an example of addition polymer?

Which among the following compounds is obtained when benzene is treated with CO and HCl in presence of catalyst anhydrous \( \mathrm{AlCl_3} \) and \( \mathrm{Cu_2Cl_2} \) under high pressure?

Which of the following equations shows the relationship between heat of reaction at constant pressure and heat of reaction at constant volume if the temperature is not constant?

Which of the following metals reacts with dilute \( \mathrm{H_2SO_4} \) ?

Which among the following oxides of nitrogen, the nitrogen atom contains one unpaired electron?

Which of the following is NOT a tranquilizer?

In gas phase, the H–O–O–H dihedral bond angle in H\(_2\)O\(_2\) is

For combustion of 1 mole of liquid benzene at 298 K, the heat of reaction at constant volume is –3264.2 kJ. What is the heat of combustion at constant pressure?
(\(R = 8.314\ \text{J K}^{-1}\text{ mol}^{-1}\))

If same amount of each of the following four gases expand from volume \(V_1\) to \(V_2\), maximum work done is observed in expansion of

According to Werner’s theory, based on experiment the formula of coordination compound is CoCl\(_3\)\(\cdot\)3NH\(_3\). Then the molar conductance in mho mol\(^{-1}\) and number of Cl\(^{-}\) ions precipitated by AgNO\(_3\) respectively is

Which of the following compound is a broad spectrum antibiotic?

EMF of a cell having the following cell reaction at 298 K is 0.059 V.
Zn(s) + 2H\(^+\)(aq) $\rightarrow$ Zn\(^{2+}\) + H\(_2\)(g)
What is the value of \(\Delta G\)?

\(15 \times 10^{-3}\) kg urea is dissolved in 1 litre of water and it is isotonic with 500 mL aqueous glucose solution. What is the amount of glucose present in solution?
(Atomic mass: C = 12, H = 1, O = 16, N = 14)

What is the product obtained when ethylamine is heated with large excess of ethyl iodide?

What is the oxidation number of carbon in K\(_2\)C\(_2\)O\(_4\)?

What is the time required to deposit one millimole of aluminium by passage of 9.65 ampere through aqueous solution of aluminium ions?

Mass of unit cell of an element is \(4.15 \times 10^{-24}\) g. If edge length of unit cell is \(3.50 \times 10^{-8}\) cm, what is the density of element?

Which enzyme catalyses the reaction of CO\(_2\) with water in human body?

α–halogenation of carboxylic acid is called

Identify the product obtained when phenol is treated with bromine water.

A solution has an osmotic pressure of X kPa at 300 K having one mole of solute in \(10.5\ \text{m}^3\) of solution. If its osmotic pressure is reduced to \(\frac{1}{10}\) of its initial value, what is the new volume of solution?

What type of hybridization is observed in interhalogen compounds of the type XX\(_3\)?

Which of the following pairs of moving phase and stationary phase respectively is correct for column chromatography?

Which antibiotic from the following contains N = N linkage?