Advertisements
Advertisements
प्रश्न
_____ is the basic material to manufacture urea.
Advertisements
उत्तर
Ammonia is the basic material to manufacture urea.
APPEARS IN
संबंधित प्रश्न
How is a strong electrolyte different from a weak electrolyte?
Write true or false.
A chemical equation gives only qualitative information of a chemical reaction.
Explain by writing a word equation.
Bubbles are seen on adding lemon juice to baking soda.
Explain the term reactant and product giving examples.
Give an example of a reaction where the following are involved
Light
What do you observe when HCI is passed through a silver nitrate solution.
Give reason for the following:
A characteristic change of colour is seen when a piece of iron is added to copper [II] sulphate solution.
NPK are the primary nutrients for plants.
________ is a chemical substance which alters the speed of a chemical reaction.
Chemical changes are important in our day-to-day life. Give examples.
