List of top Chemistry Questions asked in MHT CET

Which of the following is a primary amine?
Which alkane would have only the primary and tertiary carbon?
What is the oxidation number of sulfur in sulfuric acid (H$_2$SO$_4$)?
Which of the following alkyl chloride will have the lowest boiling point?

Which of the following compounds can exhibit geometrical isomerism, and why? 
1) 2-butene 
2) 1-butene ?
3) Pent-2-ene 
4) But-2-yne

The decomposition of a compound A follows first-order kinetics. The concentration of A at time t = 0 is 1.0 mol L-1. After 60 minutes, it reduces to 0.25 mol L-1. What is the initial rate of the reaction at t = 0? (Take ln 2 = 0.693)

Which of the following compound has high melting point?
The oxidation number of oxygen in peroxides is __.
Which of the following reactions is an example of the Finkelstein reaction?
Among 2nd period elements, correct electronegativity trend is:
Which of the following halogens has the highest electronegativity?
Electronegativity of chlorine is less than oxygen because:
The IUPAC name of glyoxal is:
Which of the following is the correct decreasing order of electronegativity?

Calculate the number of moles present in 9.10 × 1016 kg of water.

What is the volume occupied by 1 molecule of water, if its density is 1 g/cm$^3$?
What is the volume of oxygen required for complete combustion of 0.25 mole of methane at S.T.P.?
How many molecules of carbon dioxide are formed when 0.6 g carbon is burnt in air?
Which reagent will best convert alcohol to aldehyde selectively?
Which of the following solutions will show highest freezing point depression?
For a reaction A $\rightarrow$ B, the rate doubles when temperature increases from 298 K to 308 K. What is the activation energy (Ea)?
A solution is made by mixing 100 mL of 0.1 M HCl and 100 mL of 0.2 M NaOH. pH of resulting solution is:

The solubility of BaSO4 is 1.1 × 10-5 mol/L. What is its Ksp?

A sample of gas occupies 10 L at 300 K and 2 atm. What will be its volume at 400 K and 1 atm?
Which of the following compounds gives a secondary alcohol upon reaction with methylmagnesium bromide?