List of top Chemistry Questions asked in MHT CET

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)
Which of the following compound is a broad spectrum antibiotic?
What is the product obtained when ethylamine is heated with large excess of ethyl iodide?
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
What is the time required to deposit one millimole of aluminium by passage of 9.65 ampere through aqueous solution of aluminium ions?
What is the oxidation number of carbon in K\(_2\)C\(_2\)O\(_4\)?
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
What type of hybridization results in trigonal geometry?
Which of the following pairs of moving phase and stationary phase respectively is correct for column chromatography?
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 antibiotic from the following contains N = N linkage?
Which of the following statements is correct according to Werner’s theory, when excess AgNO\(_3\) is treated with CoCl\(_3\)\(\cdot\)6NH\(_3\) precipitating three moles of AgCl?
A metallic element crystallises in FCC type crystal lattice. What is the radius of atom if edge length of its unit cell is 405 pm?
Which of the following polymers contain ester linkage?
A solution is 0.50% by weight. What is the weight of solvent containing 2.50 g solute?
Identify product B in the following reaction.
Phenol \(\xrightarrow{\text{NaOH}}\) A \(\xrightarrow{\text{CH}_3\text{I}}\) B
A certain zero order reaction has rate constant 0.025 M s\(^{-1}\). What will be the concentration of reactant A after 15 seconds if initial concentration is 0.50 M?
Identify the major product ‘B’ in the following reaction.
Propene \(\xrightarrow{\text{HCl}}\) A \(\xrightarrow[\Delta]{\text{Aq. KOH}}\) B
Which of the following metals is refined by using a tungsten filament for heating in a vessel so that the pure metal deposits on the filament?