Advertisements
Advertisements
प्रश्न
Name: Two nitrates that do not produce nitrogen dioxide on heating.
Advertisements
उत्तर
Sodium nitrate and potassium nitrate.
APPEARS IN
संबंधित प्रश्न
A chemical equation is a statement that describes a chemical change in terms of
Balance the following equation :
Fe + H2O → Fe3O4 + H2
Explain by writing a word equation.
Hard water gets softened on mixing with a solution of washing soda.
What do you understand by 'chemical reaction'?
Name: Gas with rotten egg smell.
Give a word equation for the following reaction.
An exothermic reaction where both the reactants are gases, one of which is oxygen.
Give balanced equation for the following conversion affected by heat alone on the substance:
Copper nitrate to nitrogen dioxide
Select the correct answer from the options given below:
State the gaseous product formed, when
An ammonium salt reacts with an alkali.
Rusting of Iron: undesirable change:: Dead plants turn into manure: ______.
A student took a solution of copper sulphate in a beaker and put a clean iron nail into it and left it for about an hour.
Are these changes chemical in nature?
