Why is it necessary to remove CO when ammonia is obtained by Haber’s process?

Separation and Purification  This process is essential because reaching into market, the product has to be subjected for clinical trial and quality control.

Because the half cell containing single electrode cannot exist independently, as charge cannot ow on its own in a single electrode. 

[Hint :  (a) Finely divided Fe/FeO, MO as promoter. (b) Pt (Platinised asbestos)]

For delegation to be effective it is necessary that responsibility is accompanied with authority. Responsibility refers to the obligation to complete a task which has been assigned by the superior....

A hypermetropic eye can have a normal far point. If he uses spectacles of the converging lens, he will have more converging power than needed for parallel rays so the...

(c) [Fe(H2O)5NO]2+ ion is formed

(a) Optimum conditions for the industrial manufacture of ammonia by Haber’s process. Pressure: 200 bar Temperature: 723–773 K Catalyst: Finely divided iron and molybdenum as promoter. (b) (i) In vapour state sulphur partly exists...

a. To reduce the emission of sulphur dioxide in exhaust fumes

Here, number of students = 4 Average = 65 sum of marks obtained = 65 × 4 = 260

(b) CP = SP – Profit = 56 – x               .......(1) CP = SP + Loss = 42 + x               .......(2) 56...