List of top Chemistry Questions asked in NEET (UG)

An organic compound $A(C_4 H_9 C1)$ on reaction with Na/diethyl ether gives a hydrocarbon which on monochlorination gives only one chloro derivative, then A is

A compound of molecular formula $C_7H_{16}$ shows optical isomerism, compound will be

For the reaction, $2N_{2}O_{5} \to 4NO_{2} + O_{2}$ rate and rate constant are $1.02 \times 10^{-4}\,mol\, L^{-1} s^{-1}$ and $3.4 \times 10^{-5} s^{-1}$ respectively. The concentration of $N_{2}O_{5}$ in mol $L^{-1}$ will be

Correct order of 1st ionisation potential (IP) among following elements Be, B, C, N, O is

Which of the following is correct about $H$-bonding in $DNA$?

Intermediates formed during reaction of RCNH2||O with Br2 and KOH are

Which one of the following gives positive Fehling's solution test?

The incorrect IUPAC name is

In steam distillation of toluene, the pressure of toluene in vapour is

Which of the following is not correctly matched

Half life period of C14 is

Which is not correct regarding the adsorption of a gas on surface of solid

Ionisation constant of $ CH_3COOH $ is $ 1.7 \times 10^{-5} $ and concentration of $ H^+ $ ions is $ 3.4 \times 10^{-4} $ . Then, find out initial concentration of $ CH_3COOH $ molecules.

Which of the following is correct statement?

Which of the following is correxct about Hbonding in nucleotide

-C||ONH-(peptide bond) which statement is incorrect about peptide bond

Which of the following will exhibit maximum ionic conductivity?

Which of the following will give maximum number of isomers?

Which statement is incorrect?

Which of the following statement is not correct

Nitrogen form N2, but phosphorous form P2, it's at a time convert in P4, reason is

L.S.D. is

Cauliflower mosaic virus contains

Stand electrode potential are Fe+2/Fe Eº = – 0.44 Fe+3/Fe+2 Eº = 0.77 If Fe+2, Fe+3 and Fe block re kept together, then

The most convenient method to protect the bottom of ship made of iron is