List of top Chemistry Questions on Ammonia

In the synthesis of $\text{NH}_3$ from $\text{H}_2$ and $\text{N}_2$ if $6\times10^{-2}$ mole of hydrogen disappears in 10 minutes, the number of moles of $\text{NH}_3$ formed in 3 minutes is:

Catalyst used in the Haber process for ammonia synthesis:

The catalyst used in the manufacture of Ammonia by Haber's process is:

Name the catalyst used in the manufacture of ammonia by Haber’s process.

Which colour is developed to the solution when alkaline earth metals are dissolved in liquid ammonia?

A gas ‘X’ is added to Nessler’s reagent then brown precipitate is formed, gas X is

Ammonia is synthesized in the Haber process in the following reaction.
$𝑁_2 (𝑔) + 3𝐻_2 (𝑔) → 2𝑁𝐻_3(𝑔)$ 
The temperature above which the reaction becomes spontaneous is __________ 𝐾 (rounded off to one decimal place). 
($\bigtriangleup 𝐻^0 = −92.2 𝑘𝐽, \bigtriangleup 𝑆^0 = −199 𝐽𝐾^{ −1}$ )

Reaction of [Co(H₂O)₆]²⁺ with excess ammonia and in the presence of oxygen results into a diamagnetic product. Number of electrons present in t_2g-orbitals of the product is _______

According to MO theory, number of species/ions from the following having identical bond order is ___.
CN-, NO+, O2, O+2, O2+2

Which of the following is the strong base?

$NH_4Cl(s)$ is heated in a test tube. Vapours are brought in contact with red litmus paper, which changes it to blue and then to red. It is because of

In the preparation of $ HNO_{3}$ we get $NO$ gas by catalytic oxidaton of ammonia. The moles of $NO$ produced by the oxidation of two moles of $NH_{3}$ will be

Which of the following is soluble in yellow ammonium sulphide?

The shape of the ammonia molecule is

Ammonia is dried over ________.

Which liberates ammonia when treated with water?

In a radioactive disintegration, the ratio of initial number of atoms to the number of atoms present at an instant of time equal to its mean life is

Mass of KOH required to completely neutralise the gas is:

Nessler's reagent is:

Which of the following give ammonia, on heating with NaOH?

Which of the following give ammonia, on heating with $ NaOH $ ?

Copper sulphate dissolves in ammonical solution to give deep blue colour. The colour is due to the formation of:

Nessler?? reagent is used in the test of