Oxygen does not react with all except_________________?
Oxygen does not react with all except_________________?
A. Alkali
B. Acid
C. Water
D. Metals
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Ethanal is prepared industrially by air oxidation of ethylene using palladium chloride as catalyst and _________ as promoter?
Ethanal is prepared industrially by air oxidation of ethylene using palladium chloride as catalyst and _________ as promoter?A. PdCl2
B. Cu2Cl2
C. CuCl2
D. PbCl2Indicate the correct statement__________________?
Indicate the correct statement__________________?A. Cl2 is the strongest oxidizing agent
B. I2 is a volatile solid
C. Br2 is more reactive than Cl2
D. Cl2 is insoluble in waterElectricity in voltaic cell is produced due to_________________?
Electricity in voltaic cell is produced due to_________________?A. neutralization
B. oxidation
C. reduction
D. both B & CCapacity of one lead accumulator cell is___________________?
Capacity of one lead accumulator cell is___________________?A. 1.5 volts
B. 2 volts
C. 3 volts
D. 1 voltsHydrogen effuses four times more rapidly than volume of an unknown gas molar mass of unknown gas should be_______________?
Hydrogen effuses four times more rapidly than volume of an unknown gas molar mass of unknown gas should be_______________?A. 16 gmol-1
B. 32 gmol-1
C. 48 gmol-1
D. 64 gmol-1Methanol can be obtained from_________________?
Methanol can be obtained from_________________?A. water gas
B. destructive distillation of wood
C. methane
D. all