A.P
B.P2
C.P3
D.P4
Related Mcqs:
- The hard Liithosphere was studded with volcanic eruptions pouring out hot lava. The Nitrogen and Carbon Atoms of atmosphere formed nitrides and Carbides respectively by reacting with metallic atoms of lava. The hot water vapours of atmosphere and carbides reacted to form Methane and water vapours and metallic nitrides reacted to form Ammonia. This statement regarding origin and evolution of organic compounds is:
- Air is composed of gases, water vapours and __________?
- Red phosphorus may be changed to white phosphorus by
- Which of the following properties of white phosphorus are common to red phosphorus?
- The electric furnace is used for the manufacture of elemental phosphorus from a phosphate rock. The fused section of the furnace where the reduction to elemental phosphorus takes place is maintained at
- Yellow phosphorus is converted to red phosphorus in covered retorts at a temperature of
- The lowest temperature at which a solid fuel produces enough vapours to support continuous combustion is called
- Unsaturated vapours
- A law which is applicable only to ideal vapours and liquids, that equates the equilibrium partial pressures of a solution component in the coexisting phases, is known as
- Aerating openings formed in the bark through which exchange of gases takes place and water is lost in the form of vapours are___________??
