Choose the letter corresponding to the correct answer from - A: `NO_(2),B:NO,C:N_(2),D:N_(2)O`. The gas obtained when - Dry ammonia and dry oxygen gas are ingnited together.

Choose the letter corresponding to the correct answer from - A: NO_(2),B:NO,C:N_(2),D:N_(2)O . The gas obtained when - Ammonia is passed over heated litharge.

Choose the letter corresponding to the correct answer from - A: NO_(2),B:NO,C:N_(2),D:N_(2)O . The gas obtained when - A greenish yellow gas reacts with excess ammonia.

Choose the letter corresponding to the correct answer from - A: NO_(2),B:NO,C:N_(2),D:N_(2)O . The gas obtained when - Ammonium nitrite undergoes thermal decomposition.

Choose the letter corresponding to the correct answer from - A: NO_(2),B:NO,C:N_(2),D:N_(2)O . The gas obtained when - a] Dry NH_(3)&O_(2) are passed over heated Pt . B] The gaseous product obtained is further oxidised.

Compound X consists of molecules. Choose the letter corresponding to the correct answer from the choices A, B, C and D given below: X is likely to have a

(Si_(2)O_(5))_(n)^(2n-) anion is obtained when:

Select correct answers from the choices A, B, C, D which are given. Write down only the letter corresponding to the correct answer. A deep blue colour appears when excess of ammonium hydroxide is added to a solution containing the cation: A I 3 + ; F e 2 + ; Zn^(2+) ; Cu^(2+) ;

The correct order of the oxidation states of nitrogen in NO, N_(2)O, NO_(2) and N_(2)O_(3) is :

The correct order of the oxidation states of nitrogen in NO, N_(2)O, NO_(2) and N_(2)O_(3) is :

Which one of H_(2)SO_(4), P_(2)O_(5), and CaO is used as drying agent for ammonia?