Of the two gases NH3 and HCl , which is more dense. Name the method of collection of this gas .
give one example of a reaction between the above two gases which produces a solid.
(a) Of the two gases ammonia and hydrogen chloride, which is more dense. name the method of collection of this gas. (b) Give one example of a reaction between the above two gases which produces a solid compound.
(a) Of the two gases, ammonia and hydrogen chloride, which is more dense ? Name the method of collection of this gas.
(b) Give one example of a reaction between the above two gases which produces a solid compound.
(c) Write a balanced equation for a reaction in which ammonia is oxidized by :
(i) a metal oxide,
(ii) a gas which is not oxygen.
(a) What is meant by 'diffusion'? Give one example of diffusion in gases.
(b) Why do gases diffuse very fast?
(c) Name two gases of air which dissolve in water by diffusion. What is the importance of this process in nature?