Advertisements
Advertisements
प्रश्न
Write the chemical reaction where the following changes are observed.
Precipitate is formed
Advertisements
उत्तर
\[\ce{NaCI_(_s_) + AgNO3_(_s_) -> AgCI ↓ + NaNO3_(_a_q_)}\]
APPEARS IN
संबंधित प्रश्न
Fill in the blank:
The substances formed as a result of a chemical reaction are called _______
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
Define the following term:
Precipitate
Give reason for the following:
Colourless concentrated sulphuric acid in a test tube changes to blue on adding a small piece of copper to it.
What is a chemical change? Give two examples of chemical change?
Give balanced equation for the following conversion affected by heat alone on the substance:
Zinc carbonate to zinc oxide
Write word equations for two chemical reactions with the help of materials given in the box.
| Air, copper sulphate, iron, vinegar, iron oxide, carbon dioxide, iron sulphate, copper, lime water, water |
Write a note on the following:
Curdling of milk
Write a note on the following:
Fermentation
