Advertisements
Advertisements
प्रश्न
Name the solid residual product formed reaction and state its colour during – thermal decomposition of the following substance.
Lead nitrate.
Advertisements
उत्तर
Solid residual product of thermal decomposition of:
| Lead nitrate | \[\ce{\underset{\text{litharge lead oxide}}{PbO}}\] | Yellow |
APPEARS IN
संबंधित प्रश्न
MULTIPLE CHOICE QUESTIONS
Tick the most appropriate answer.
Reduction reaction is the exact opposite of
- displacement reaction
- decomposition reaction
- oxidation reaction
- none of these
Balancing a chemical equation is based on
Show with the help of diagram of electronic configuration how the following compound is formed from the constituent atoms.
Hydrogen chloride
What do you observe when Cobalt chloride paper is introduced in water vapour.
Distinguish by heating the following in dry test tubs.
Zinc nitrate and copper nitrate.
Complete the table given below.
| Heat on iodine crystals | Colour of vapours evolved |
NPK are the primary nutrients for plants.
Explain the following statement: Digestion is a chemical change.
Write the characteristics of chemical change.
Define the following term:
Chemical change
