What are the reactants in Lane's process? (2024)

Q. (a) Name the process used for the manufacture of nitric acid.
(b) What are the reactants required for it and what are their sources?
(c) In which ratio reactants are taken in this process?
(d) Name the catalyst used in the process.
(e) What is the oxidizing agent in this process?
(f) Write the equations involved.

Q. ______ and ______ are the reactants in the process of photosynthesis.

Q. Figure 10.2 shows the apparatus used for the preparation of nitric acid by Ostwald's process. [5 MARKS]

(a) What two mistakes do you notice in the arrangement?
(b) Name the reactants.
(c) In what proportion are the reactants taken in this process?
(d) What is the function of platinum gauze in this process?
(e) What is the function of quartz packing in the absorption tower?

Q. (a) Name the process used to manufacture ammonia from its elements.
(b) Under what conditions do the reactants combine to form ammonia? Give a balanced equation for the reaction.
(c) In what ratio by volume, are the above reactants used.
(d) State one possible source of each reactant used in the process.
(e) What is the function of:
(i) finely divided iron,
(ii) molybdenum in the above process.
(f) Mention two possible ways by which ammonia produced is removed from unchanged gases.