Statement I. In Haber's process, NH₃ is liquefied and removed.
Statement II. In manufacture of NH₃, liquefied and removal of NH₃, keeps the reaction moving in forward direction.

Consider the following equilibrium reaction and relate their equilibrium constants ________.
(i) N₂ + O₂ ⇌ 2NO; K₁
(ii) 2NO + O₂ ⇌ 2NO₂; K₂
(iii) N₂ + 2O₂ ⇌ 2NO₂; K₃

Which of the following is an example of homogeneous equilibrium?

Equilibrium constant Kp for following reaction
\(MgCO_{ 3\left( s \right) }\rightleftharpoons Mg{ O }_{ \left( s \right) }+{ CO }_{ 2\left( g \right) }\)

If K_l is the equilibrium constant at temperature T₁ and is the equilibrium constant at temperature T₂ and if T₂ > T₁and reaction is endothermic then ___________

Two moles of N₂ and two moles of H₂ are taken in a closed vessel of 5 litre capacity and suitable conditions are provided for the reaction. When the equilibrium is reached, it is found that a half mole of N₂ is used up. The equilibrium concentration of NH₃ is

Hydrogen (a moles) and iodine (b moles) react to give 2x moles of the HI at equilibrium. The total number of moles at equilibrium is _____________

Various successive ionisation enthalpies (in kJ mol^-1) of an element are given below.

The element is

Mathematically, the third law of thermodynamics is expressed as _______

The heat of neutralization of a strong acid and strong base is around _____

Match the List-I and List-II using the correct code given below the list.

Which one of the following is equal to 1 Joule?

Which of the following is a diatomic gas in nature?

In the modern periodic table, the period indicates the value of____

The colour produced by potassium when burnt in Bunsen flame is ________

Which of the following is a state function?

When a liquid boils, there is ___________

In which of the following reactions H₂O₂ act as a reducing agent?
(i) H₂O₂ + 2H⁺ + 2e \(\rightarrow\) 2H₂O
(ii) H₂O₂ - 2e \(\rightarrow\) O₂ + 2H⁺
(iii) H₂O₂ + 2e \(\rightarrow\) 2OH^-
(iv) H₂O₂ + 2OH^- - 2e \(\rightarrow\) O₂ + 2H₂O

ΔG⁰ of reversible reaction at its equilibrium is ____________

__________ is a group 2 element which shows diagonal relationship with aluminium

Halogens belong to the _____________

The unit of pressure is _____________

In case of alkali metal halides, the ionic character increases in the order ____________

Four gases P, Q, R and S have almost same values of 'b' but their 'a' values (a, b are Vander Waals Constants) are in the order Q < R < S < P. At a particular temperature, among the four gases the most easily liquefiable one is __________

Two electrons occupying the same orbital are distinguished by ___________