List of top Questions asked in MHT CET

Identify a polymer containing nitrogen.

If \(f(x)=\{x\}\) represents the fractional part function, then for any \(x\notin \mathbb{Z}\), the expression \(f(x)+f(-x)\) is equal to...

Which of the following statements is true regarding fats?

\(\text{CH}_{3}\text{-CH}_{2}\text{-Cl}+\text{NaI}\xrightarrow{\text{acetone}}\text{CH}_{3}\text{-CH}_{2}\text{-I}+\text{NaCl}\downarrow\)
The above reaction is known as:

What is the number of chiral carbon atoms in the open chain structure of glucose and fructose respectively?

Which of the following amines exhibits the Carbylamine test?

When R-X is treated with KCN (alcoholic, heat), find the type of attack found, when the major product is formed in this reaction?

Which of the following is NOT a disaccharide ?

Identify the product of reaction between alcoholic silver nitrite and ethyl bromide.

What is the effective atomic number of Cu in \([\text{Cu(NH}_{3})_{4}]^{2+}\)?

Identify the products formed when benzenediazonium chloride reacts with CuCl / HCl
\(\text{C}_{6}\text{H}_{5}\text{N}_{2}^{+}\text{Cl}^{-}+\text{CuCl}\rightarrow\)

What type of isomerism is exhibited by the following coordinate complexes?
\([\text{CO(NH}_{3})_{6}][\text{Cr(CN)}_{6}]\) and \([\text{Cr(NH}_{3})_{6}][\text{CO(CN)}_{6}]\)

Which of the following factors is responsible for the anomalous behavior of oxygen?
(A). small atomic size.
(B). higher electronegativity.
(C). low O - O bond dissociation energy.
(D). absence of d - orbital
(E). presence of vaccant d - orbitals.
Choose the correct answer from the options given below:

Identify the position of lanthanum in terms of the following blocks in the modern periodic table?

Find the number of allotropic forms of Tellurium under normal conditions.

The rate law for a reaction is Rate \(=k[A]^{2}[B]^{0}\). The overall order is

Which of following reactions occur at zone of reduction in blast furnace for extraction of iron?

Identify the nature of the graph obtained when rate versus initial concentration is plotted for first order reaction.

Identify a positively charged sol from the following.

What is the common unit of molar conductivity?

Calculate the activation energy when the rate of chemical reaction doubles with an increase of \(10\text{ K}\) in absolute temperature from \(298\text{ K}\). (\(R\times 2.303=19.15\text{ J K}^{-1}\text{ mol}^{-1}\)).

The molar conductivity of \(0.01\text{M}\) acetic acid at \(25^{\circ }\)C is \(16\text{ S m}^{2}\text{ mol}^{-1}\). Find its percent dissociation in the \(0.01\text{M}\) solution if molar conductivity of acetic acid at zero concentration is \(390\text{ S m}^{2}\text{ mol}^{-1}\).

A solution containing \(0.6\text{ g}\) nonelectrolyte solute in \(30\text{ g}\) water freezes at \(-0.6\ ^{\circ }\text{C}\). Calculate the molar mass of solute if cryoscopic constant of water is \(1.8\text{ K kg mol}^{-1}\).

Calculate the osmotic pressure of a solution containing \(3.42\text{ g}\) of fructose (molar mass = \(180\text{ g/mol}\)) in 1 litre of water at \(400\text{ K}\).

Identify from following equimolar solutions that has maximum boiling point elevation. (Assuming complete dissociation)