Water gas heated at 450?C and 200 atm pressure in the presence of ZnO+Cr2O3 will produce________________?

A. methanol
B. methanol
C. carbonic acid
D. methane

Related Mcqs:

For a gas where volume and pressures are 1dm3 and 2 atm respectively what should be its new volume when pressure is increased to 6 atm at constant temperature ?
A. 1/2dm3
B. 1/3dm3
C. 1/4dm3
D. 2/3dm3
When benzene is heated in air with V2O5 at 450°C yields_________________?
A. Phenol
B. Maleic anhydride
C. Glyoxal
D. Benzoic acid
Benzene is heated in air with V2O5 at 450°C it undergoes________________?
A. Substitution reaction
B. Addition reaction
C. Elimination reaction
D. Oxidation reaction
Mixture of catalysts Cr2O3 + A?2O3 + SiO2 at 500?C are used when benzene is prepared from_______________?
A. acetylene
B. N-hexane
C. Benzene sulphonic acid
D. Sodium benzoate
One mole of an ideal gas at 546.5 K under 2 atm pressure has a volume of________________?
A. 22.414 m3
B. 44.828 dm3
C. 22.414 dm3
D. 11.212 cm3
What is the density ofargon gas at a temperature of 30°C and a pressure of 1.05 atm?
A. 1.65 g/L
B. 1.67 g/L
C. 1.68 g/L
D. None of the above
Submitted by: Muhammad Ali Kunbhar
How many moles of H2 are added up when benzene is heated with hydrogen in the presence of platinum ?
A. Two
B. Three
C. Four
D. Six
The method in which more steam is passed through the water Gas to oxidize CO to Carbon Dioxide which is then more soluble in water than Hydrogen gas and gets separated is called______.
A. liquification process
B. Bosch Process
C. Fragmentation
D. Thermal decomposition
Submitted by: Aamir khan Hullio
In a closed vessel, a gas is heated from 300K to 600 K. The kinetic energy becomes__________?
A. Double
B. Same
C. Half
D. Four times
Submitted by: Muhammad Ali Kunbhar
A gas was found to have a density of 0.0847g/L at 17°C and a pressure of 760 torr. The gas must be?
A. CH4
B. He
C. N2
D. None of These
Submitted by: Abdul