Mention the conditions required to maximise the yield of ammonia in its synthesis by Haber’s process.

Write down the preparation of ozone from oxygen. Mention the conditions required to maximize the yield of ozone.

How will you manufacture ammonia by Haber process?

Write the conditions for maximum yield of H_2SO_4 by contact process.

In Haber’s process, hydrogen is obtained by reacting methane with steam in presence of NiO as catalyst. The process is known as steam reforming. Why is it necessary to remove CO when ammonia is obtained by Haber’s process?

What are the essential conditions for formation of ammonia by Haber's process/?

These questions consist of two statements each,printed as Assertion and Reason.While asnwering these questions you are required to chose any one of the following four responses. If both Assertion and Reason are true and Reason in correct explanation of Assertion. If both assertion and Reason are true but reason is not correct explanation of Assertion. If Assertion is true but Reason is false. If both Assertion and Reason are false. Assertion:If you burn a plant,its nitrogen componenet is given of as ammonia and other gases. Reason:Hydroponics does not allows plant to grow well if they are supplied with all the mineral nutrients they need.

coagultion is the process by which the dispersed phase of a colloid is made to aggregate and thereby separtate from the continuous phase. The minimum concetration of an eletrolyte in milli-moles per litre of the electrolyte solution which required to cause the caogultion of colloidal sol is called coagution value . therefroe higher is the coagulatings power of effective ion, smaller will be the coagultion value of the electrolyte. coagultion value propto = 1/("coagulating power") the coagulation values of differnt electrolytes are different . this behavious can be easily uderstood by Harby - schulze rule which states. the greater is the valency of the effective ion grreater is its coagulating power," which one had the highest coagulating powe?

Which of the following conditions reagarding a chemical process ensures its spontaneity at all temperature?

Under what condition(s) is the magnitude of average velocity of an object is equal to its average speed ?

Find the time required for a 50 Hz alternating current to change its value from zero to the r.m.s. value.