Advertisements
Advertisements
प्रश्न
Identify the substance underlined:
The organic compound which when solidified, forms an ice like mass.
Advertisements
उत्तर
Paraffin is an organic compound which when solidified, forms an ice like mass.
APPEARS IN
संबंधित प्रश्न
The acid which is prepared by catalytic oxidation of ammonia.
Complete the following equation.
4 NH3 +5O2 →
What important process starts with the reaction in above? Name the catalyst used.
Name the gas evolved in each of the following cases :
Ethene undergoes hydrogenation reaction.
Give balanced reactions for the following conversion:
Ammonia to nitrogen using oxygen.
Give balanced reactions for the following conversion:
Ammonia to nitrogen using trichloride.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
CrCl3
(a) Name the catalyst used in 1(ii)
(b) In the reaction referred to in 1(ii), the catalyst glows red hot. Why?
(c) What is the name of the industrial process which starts with the reaction reffered to in 1 (ii)?
State one relevant observation for the following:
Burning of ammonia in excess of oxygen.
Ranjana wants to prove that ammonia is a reducing agent. To demonstrate this, she passes ammonia gas over heated copper oxide.
Write a balanced chemical equation for the Black copper oxide changes to a reddish brown/pink copper reaction.
