List of top Chemistry Questions asked in MHT CET

If the conductivity of 0.08 M KCl solution is \( 2 \times 10^{-3} \, \Omega^{-1} \, \text{cm}^2 \, \text{mol}^{-1} \), what is the molar conductivity of the solution?

Which of the following artificial sweeteners contain chlorine in its molecular formula?

What is the source of an alkane if its molar mass is 240 g mol$^{-1}$ and the percentage by mass of hydrogen is 15%?

Chromyl chloride converts methyl group to a chromium complex, which on acid hydrolysis gives corresponding aldehyde. This reaction is called

Vapour pressure of solvent 'A' is 0.90 atm, when a non-volatile solute is added, vapour pressure drops to 0.60 atm. What is mole fraction of A in solution?

The sum of oxidation states of all atoms in \(\text{Cr}_2\text{O}_7^{2-}\) ion is

An element with density 2.8 g cm$^{-3}$ forms FCC unit cell having edge length 4 × 10$^{-8}$ cm. Calculate molar mass of the element.

Which among the following is allylic secondary alcohol?

What is the IUPAC name of the following compound?

Which of the following reactions does NOT involve replacement of diazonium group?

Which among the following is a mineral of Sulphur?

If one 's', three 'p' and one 'd' atomic orbitals take part in hybridization, then number of hybrid orbitals formed are

Which from the following methods is NOT used to preserve food?

Primary nitroalkanes on boiling with hydrochloric acid undergo hydrolysis to form

What is the molecular formula of 3-bromopropene?

Which of the following conditions indicates the reaction is spontaneous?

Which among the following is NOT a mineral of chlorine?

How many moles of acetic acid are obtained in the reaction when one mole glucose is treated with excess acetic anhydride?

Which of the following compounds contain \(-\text{CO}-\text{NH}-\) linkage?

What is the role of tuyères used in blast furnace for extraction of iron?

If a metal crystallises in bcc structure with edge length of unit cell $4.29 \times 10^{-8}\, cm$ the radius of metal atom is

$9$ gram anhydrous oxalic acid (mol. wt. = $90$) was dissolved in $9.9$ moles of water. If vapour pressure of pure water is $p_{1}^\circ 1$ the vapour pressure of solution is

"The mass and energy both are conserved in an isolated system", is the statement of

The elevation in boiling point of $0.25$ molal aqueous solution of a substance is $(K_b = 0.52\, K\, kg\, mol^{-1})$

Which among the following is correct for electrolysis of brine solution ?