List of top Questions asked in MHT CET

Which of the following reagents gives the same reduction product with propionaldehyde and acetone ?
Identify the chemical name of the commonly used refrigerant Freon 12
Which of the following reactions can convert chlorobenzene into toluene?
Identify the compounds formed when anisole is heated with concentrated HI.
Identify the correct match from the following for coordinate complex (column A) and respective geometry (column B)
Column A
Coordination complex		Column B
Geometry
(A). \([\text{Ni}(\text{CN})_{4}]^{-2}\)(I). Trigonal bipyramidal
(B). \([\text{Ag}(\text{NH}_{3})_{2}]^{+}\)(II). Linear
(C). \([\text{Ni}(\text{Cl})_{4}]^{2-}\)(III). Tetrahedral
(D). \([\text{Fe}(\text{CO})_{5}]\)(IV). Square planar
Which of the following isomers is used in the treatment of cancer?
Why aqueous cobalt chloride solution when treated with conc. HCl develops a deep blue colored solution?
Identify the pair of diamagnetic lanthanoid ions by the following?
Match List I with List II
List I
Compounds		List II
Uses
(A). Chlorine(I). as a preservative
(B). \(\text{SO}_{2}\)(II). in a petroleum refining
(C). Sulfuric acid(III). manufacturing of steel
(D). Oxygen(IV). extraction of gold and platinum metal
Choose the correct answer from the options given below:
How long (in minutes) must a \(2\ \text{A}\) current be passed through \(\text{AgNO}_{3}\) solution to deposit \(5.4\ \text{g Ag}\)? [Molar mass of Ag \(=108\ \text{g mol}^{-1}\)]
Which of the following ions has the highest flocculating power for \(\text{As}_{2}\text{S}_{3}\) sol?
Which of the statement is correct regarding the half-life of a first-order reaction?
What is the order of reaction for the following?
\(2\text{H}_{2}\text{O}_{2}(l)\rightarrow 2\text{H}_{2}\text{O}(l)+\text{O}_{2}(g)\)
What is the Standard cell potential of a cell constituted by two electrodes, A \((E_{\text{A}^{+}/\text{A}}^{0}=0.30\ \text{V})\) and B \((E_{\text{B}^{+}/\text{B}}^{0}=+0.42\ \text{V})\) ?
Which of the following statements represents rate of reaction?
A solution of glucose containing \(18\ \text{g}\) in \(1\ \text{dm}^{3}\) is isotonic with a urea solution. Calculate the mass of urea in \(500\ \text{mL}\) solution.
[Molar mass of urea \(=60\ \text{g mol}^{-1}\). Molar mass of glucose \(=180\ \text{g mol}^{-1}\)]
What should be the molarity of aqueous solution of \(\text{K}_{2}\text{SO}_{4}\) so that it is isotonic with aqueous \(1\ \text{M}\) glucose at same temperature, assuming complete dissociation?
Which of the following crystal system has four types of unit cells?
What is the packing efficiency in BCC unit cell ?
Calculate the standard Gibbs energy change for the following cell
\(\text{Cd}(s)\ |\ \text{Cd}^{++}(1\text{M})\ ||\ \text{Sn}^{++}(1\text{M})|\ \text{Sn}(s)\)  if \(E_{\text{cell}}^{0}\) is \(0.27\ \text{V}\).
Identify the state of solute and solvent respectively in amalgams of mercury with metals.
Which of the following reagent is NOT required for the conversion of propyne to acetone?
Identify the alkane having two secondary carbon atoms.:
Which of the following types exhibits \(100\%\) atom economy?
What is the packing efficiency and number of atoms per unit cell present in a face centered cubic system?