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
How do the following help in bringing about a chemical change?
light.
Name three reducing agents ?
Define the following term:
Precipitate
Give an example of the following chemical changes.
A reaction where colour change is noticed.
Complete and balance the following reaction:
\[\ce{Pb(NO3)2 ->[\Delta]}\]
What do you observe when Cobalt chloride paper is introduced in water vapour.
A chemical reaction is often accompanied by external indications or characteristics which include –
- Colour change
- Effervescence or gas evolved
- Evolution or absorption of heat
- Formation of a precipitate.
With reference to each of the above indications, state the external indication seen during – Addition of water to quicklime.
State whether the following reaction is oxidation or reduction.
\[\ce{Na->Na+}\]
Give a balanced equation for the conversion of an ammonium salt to a basic gas.
Higher order Thinking question
Peeled and unpeeled banana does not look the same. Does that mean peeling banana is a chemical change?
