List of top Chemistry Questions asked in MHT CET

Calculate the wavelength, wavenumber of photon having its energy \(8.0\times 10^{-19}\ \text{J}\).
\([h=6.626\times 10^{-34}\ \text{J s},\ C=3.0\times 10^{8}\ \text{m s}^{-1}]\)
What is the gram atomic mass of an element whose mass of one atom is \(3.9853\times 10^{-23}\ \text{g}\)?
Identify a step growth polymer from following.
Identify the polymer from the following that is obtained by using one of the \(\alpha\)-amino acids.
Which of the following statements regarding fats is NOT true?
Identify the reaction that converts \(\text{CH}_{3}\text{CN}\) to \(\text{CH}_{3}\text{-CH}_{2}\text{-NH}_{2}\) .
Which from followings is true regarding structure of glucopyranose ?
Which of the following reactions converts \(>\text{C=O}\) to \(>\text{CH}_{2}\) ?
(A) Rosenmund's reaction
(B) Aldol condensation
(C) Clemmensen's reduction
(D) Wolff–Kishner reduction
Choose the correct answer from the options given below:
Identify the product when ethyl amine reacts with nitrous acid in cold.
Which of the following reagents is used for converting alcohol to alkyl chloride?
Identify a catalyst used in Stephen reaction from the following.
Identify the anionic sphere complex from following.
Which of the following reactions is used to prepare salicylaldehyde from phenol ?
In the given reaction, the product "Z" is -
\(\text{CH}_{3}\text{-CH(OH)-CH}_{3}\xrightarrow{\text{Cu / 573 K . oxidation}}\text{Z}\)
Identify the name of \(\text{CH}_{3}\text{CH}_{2}\text{OH}\) according to carbinol system .
Identify the element of first transition series that has the highest melting point.
Calculate the value of magnetic moment in \(\text{Cr}^{3+}\)
Identify the correct order of acidity of the following compounds.
What quantity of AgCl is precipitated when one mole of Pentaamminecarbonatocobalt(III) chloride is treated with excess \(\text{AgNO}_{3}\) (molar mass \(=143.3\) g \(\text{mol}^{-1}\)) solution?
Which of the following statements is not true about absorption?
For the elementary reaction, \(\text{A}+\text{B}\rightarrow\) products. What is the molecularity of the reaction ?
Which of the following rate law expressions is applicable for hydrolysis of cane sugar?
For the first order reaction, 80 % of the reactant decomposes in 60 minutes. Calculate the half life of the reaction.
Which of the following elements has positive standard reduction potential?
The molar conductance of NaCl, HCl and \(\text{CH}_{3}\text{COONa}\) at infinite dilution are 126.45, 426.16 and 91.0 S \(\text{cm}^{2}\ \text{mol}^{-1}\) respectively. Calculate the molar conductance of \(\text{CH}_{3}\text{COOH}\) at infinite dilution?