Advertisements
Advertisements
प्रश्न
Complete and balance the following reaction:
\[\ce{NH3 + O2 ->[\Delta]}\]
Advertisements
उत्तर
\[\ce{NH3 + O2 ->[Pt] 4NO + 6H2O }\]
APPEARS IN
संबंधित प्रश्न
MULTIPLE CHOICE QUESTIONS
Tick the most appropriate answer
Which of the following is a reducing agent?
- oxygen
- chlorine
- hydrogen
- none of these
TRUE \ FALSE
The evolution of a gas during a chemical reaction is shown by an arrow pointing downwards. True or false ?
Show with the help of diagram of electronic configuration how the following compound is formed from the constituent atoms.
Potassium fluoride
State the original colour of the following substance and colour of residue obtained after heating.
Ammonium dichromate
Name the following:
The type of change physical or chemical involved – ‘during respiration in human beings’.
______ is not a chemical change.
Analogy:
H2O: Water:: NaCl: ______.
Which is used as a catalyst during the process of hydrogenation of oils?
Write the characteristics of chemical change.
Acid rain is a result of ______.
