List of top Chemistry Questions asked in NEET (UG)

The minimum pressure required to compress $600 \,dm^{3}$ of a gas at $1$ bar to $150\, dm^{3}$ at $40^{\circ}C$ is

Urea reacts with water to form $A$ which will decompose to form $B$. $B$ when passed through $Cu^{2+}(aq)$, deep blue colour solution C is formed. What is the formula of C from the following

The number of Faradays(F) required to produce 20g of calcium from molten $CaCl_2$ (Atomic mass of $CaCl_2$ g $mol^{-1}$) is :

The rate constant for a first order reaction is $4.606 \times 10^{-3} s^{-1}$. The time required to reduce $2.0\,g$ of the reactant to $0.2\,g$ is :

Which of the following is cationic detergent?

For an ideal solution, the correct option is :

The mixture that forms maximum boiling azeotrope is :

A gas at 350 K and 15 bar has molar volume 20 percent smaller than that for an ideal gas under the same conditions. The correct option about the gas and its compressibility factor (Z) is :

The oxidation state of Cr in CrO₆ is :

The method used to remove temporary hardness of water is:

The density of 2 M aqueous solution of NaOH is 1.28 g/cm$^3$. The molality of the solution is [Given that molecular mass of NaOH = 40 g mol$^{-1}$]

The method used to remove temporary hardness of water is : (1) (2) (3) (4)

The polymer that is used as a substitute for wool in making commercial fibres is :

The most suitable reagent for the following conversion, is:

What is the correct electronic configuration of the central atom in \(K_4[Fe(CN)_6]\) based on crystal field theory?

Identify the incorrect statement related to PCI from the following:

4d, 5p, 5f and 6p orbitals are arranged in the order of decreasing energy. The correct option is :

Identify the incorrect statement related to ${PCl_5}$ from the following:

Conjugate base for Bronsted acids $H_2O$ and $HF$ are:

Among the following, the narrow spectrum antibiotic is :

The correct order of the basic strength of methyl substituted amines in aqueous solution is :

The most stable carbocation, among the following is :-

Which of the following is incorrect statement?

For the second period elements the correct increasing order of first ionisation enthalpy is :

Match the Xenon compounds in Column-I with its structure in Column II and assign the correct code:

Column I		Column II
A	\(XeF_4\)	I	pyramidall
B	\(XeFe_6 \)	II	square planar
C	\(XeOF_4  \)	III	distorted octahedral
D	\(XeO_3\)	IV	square pyramidal

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