Platinum is a versatile catalyst for many processes in chemical industries. It is highly prone to be poisoned by the presence of_________________?

Related Mcqs:

_________________ is produced using Polycondensation Reaction?

A. Polythene B. Phenol formaldehyde C. Poly vinyl chloride D. None of these...

In Kraft process of paper manufacture, white cooking liquor consists of caustic soda________________?

A. Sodium sulphide & sodium carbonate B. Sodium sulphite & sodium carbonate C. Sodium sulphite & sodium sulphide D. None of these...

The basic constituent of vegetable oils is ___________________?

A. Triglyceride B. Fatty acids C. Fatty alcohol D. Mono esters...

Gun powder, which is an explosive comprises of charcoal, sulphur and____________________?

A. Glycerine B. Salt petre C. Nitro glycerine D. Dynamite...

Refractory bricks burnt at very high temperature have got______________?

A. Greater resistance to corrosion by slags B. Less resistance to corrosion by slags C. High spalling tendency D. None of these...