List of top Chemistry Questions asked in MHT CET

An element crystallizes in a fcc lattice with cell edge 250 pm. Calculate the density of an element (at mass = 90.3).
What is the quantity of heat evolved when 6 g carbon combines with sulfur to form CS₂ according to the reaction: \[ \text{C} + \text{S}_2 \rightarrow \text{CS}_2, \Delta H = -92 \, \text{KJ/mol} \]
Which of the following alcohols is NOT prepared by acid-catalyzed hydration of alkenes?
Which from the following complexes, the central metal ion does NOT obey the EAN rule?
(Atomic number = Pt = 78, Cu = 29, Zn = 30, Fe = 26)
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
The sum of oxidation states of all atoms in \(\text{Cr}_2\text{O}_7^{2-}\) ion is
If one 's', three 'p' and one 'd' atomic orbitals take part in hybridization, then number of hybrid orbitals formed are
Which among the following is a mineral of Sulphur?
Which among the following is allylic secondary alcohol?
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 of the following reactions does NOT involve replacement of diazonium group?
How many moles of acetic acid are obtained in the reaction when one mole glucose is treated with excess acetic anhydride?
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 among the following is NOT a mineral of chlorine?
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?
The volume of $1$ mole of any pure gas at standard temperature and pressure is always equal to
What is the density of water vapour at boiling point of water?
"The mass and energy both are conserved in an isolated system", is the statement of
Which among the following is correct for electrolysis of brine solution ?