List of top Chemistry Questions on Chemical Reaction asked in NEET (UG)

The major product Z formed in the following sequence of reactions is:

$$ {C2H5Cl →[AgNO2] X →[Sn/HCl] Y →[(i)\ NaNO2][(ii)\ HCl,\ H2O] Z} $$

For a certain reaction $R\rightarrow$ Product, the plot of concentration $[R]$ versus time has a negative slope as shown. The order of reaction is:

Match List-I with List-II.

List-I	Order of reaction
A	Zero order
B	First order
C	Second order
D	Third order

List-II	Unit of rate constant
I	mol⁻¹ L s⁻¹
II	mol⁻² L² s⁻¹
III	s⁻¹
IV	mol L⁻¹ s⁻¹

जब $ \text{CO}_2 $ गैस के 1 dm$^3$ को तप्त कोक पर गुजारा जाता है, तब अभिक्रिया पूर्ण होने पर STP पर गैसीय मिश्रण का आयतन 1.4 dm$^3$ हो जाता है। STP पर गैसीय मिश्रण का संघटन है :

Elimination reaction of 2-Bromo pentane to form pent-2-ene is :

For the reaction, $2Cl(g) → Cl_2 (g)$, the correct option is :

Identify A and predict the type of reaction

A reaction having equal energies of activation for forward and reverse reactions has