Caustic soda
Soda ash
Caustic potash
Soda lime
✅ The correct answer is option B.
Chemical Process MCQs
Sucrose is a
Monosacchride
Disacchride
Polysacchride
None of these
✅ The correct answer is option B.
Digestion of wood-base materials (for manufacture of pulp) is done to
Remove lignin
Produce long fibres
Prevent deterioration on storage
None of these
✅ The correct answer is option A.
The type of high refractive index glass used in optical instruments is __________ glass.
Pyrex
Flint
Crookes
None of these
✅ The correct answer is option B.
The combustion reaction, C + O₂ = CO₂, is
Exothermic
Endothermic
Autocatalytic
None of these
✅ The correct answer is option A.
Which of the following is not an antibiotic?
Penicillin
Streptomycin
Tetracyclin
Quinine
✅ The correct answer is option D.
10% oleum comprises of 10% free
SO₂
H₂SO₃
SO₃
H₂SO₄
✅ The correct answer is option C.
CaSO₄ .1/2 H₂O is known as
Blue vitriol
Plaster of Paris
Gypsum
Zeolite
✅ The correct answer is option B.
Margarine is a/an
Fat
Explosive
Plasticiser
Rocket propellant
✅ The correct answer is option A.
__________ process is used for producing soda ash.
Chamber
Chance
Tromp
Solvay
✅ The correct answer is option D.