The reaction between X and Y is first order with respect to X and zero order with respect to Y.

Examine the data of table and calculate ratio of numerical values of M and L. (Nearest Integer)

$\mathrm{A}(g) \rightleftharpoons 2 \mathrm{~B}(g)+\mathrm{C}(g)$

The activation energy of one of the reactions in a biochemical process is 532611 J mol^$-$1. When the temperature falls from 310 K to 300 K, the change in rate constant observed is k₃₀₀ = x $\times$ 10^$-$3 k. The value of x is ____________.

It has been found that for a chemical reaction with rise in temperature by 9 K the rate constant gets doubled. Assuming a reaction to be occurring at 300 K, the value of activation energy is found to be ____________ kJ mol^$-$1. [nearest integer]

(Given ln10 = 2.3, R = 8.3 J K^$-$1 mol^$-$1, log 2 = 0.30)

The rate constant for a first order reaction is given by the following equation:

$\ln k = 33.24 - {{2.0 \times {{10}^4}\,K} \over T}$

The mass of NH$_3$ produced when 131.8 kg of cyclohexanecarbaldehyde undergoes Tollen's test is ________ kg. (Nearest Integer)

Molar Mass of

C = 12g/mol

N = 14g/mol

O = 16g/mol

Number of compounds from the following which will not produce orange red precipitate with Benedict solution is ___________.

Glucose, maltose, sucrose, ribose, 2-deoxyribose, amylose, lactose

Among the following, total number of meta directing functional groups is (Integer based)

$-\mathrm{OCH}_3,-\mathrm{NO}_2,-\mathrm{CN},-\mathrm{CH}_3-\mathrm{NHCOCH}_3, -\mathrm{COR},-\mathrm{OH},-\mathrm{COOH},-\mathrm{Cl}$

At $298 \mathrm{~K}$, the equilibrium constant is $2 \times 10^{15}$ for the reaction :

The number of following factors which affect the percent covalent character of the ionic bond is _________

(A) Polarising power of cation

(B) Extent of distortion of anion

(C) Polarisability of the anion

(D) Polarising power of anion

In alanylglycyl leucyl alanyl valine, the number of peptide linkages is ___________.

According to MO theory, number of species/ions from the following having identical bond order is ________.

$\mathrm{CN}^{-}, \mathrm{NO}^{+}, \mathrm{O}_{2}, \mathrm{O}_{2}^{+}, \mathrm{O}_{2}^{2+}$

2O₃(g) $\rightleftharpoons$ 3O₂(g)

At 300 K, ozone is fifty percent dissociated. The standard free energy change at this temperature and 1 atm pressure is ($-$) ____________ J mol^$-$1. (Nearest integer)

The number of interhalogens from the following having square pyramidal structure is :

$\mathrm{ClF}_{3}, \mathrm{IF}_{7}, \mathrm{BrF}_{5}, \mathrm{BrF}_{3}, \mathrm{I}_{2} \mathrm{Cl}_{6}, \mathrm{IF}_{5}, \mathrm{ClF}, \mathrm{ClF}_{5}$