Lets Begin with General Science Quiz
The contact process is involved in the manufacture of_______
Nitric acid
Sulphuric acid
Ammonia
Caustic soda
Polythene is industrially prepared by the polymerisation of________
Methane
Styrene
Acetylene
Ethylene
Combustion is a process by which_________
heat is produced
light is produced
heat and light both are produced
None of these
PVC is obtained by the polymerisation of___________
propane
vinyl chloride
styrene
Acetylene
The process by which an organic compound breaks down into simpler compounds on heating to high temperature is known as_________
Aromatisation
Polymerisation
Pyrolysis
Reduction
The hydrogenation of the vegetables oils takes place in the presence of finely divided___________
aluminium
charcoal
silica
nickel
In which of the following processes light energy is converted into chemical energy______
Respiration
Fermentation
Photosynthesis
Photorespiration
Rusting of iron involves__________
oxidation
reduction
decomposition
displacement
LPG contains__________
Butane and isobutene
Butane and Propane
Isobutane and Propane
Butane, Isobutane and Propane
The hormone which stimulates milk production in mammal is known as________
Glucagon
Prolactin
Progesterone
Oestrogen
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Cutoff ≈ 1.25/10