Which of the following group characterizes alcohols?
A. OH group
B. COOH group
C. COO group
D. CO group
✅ The correct answer is option A.
Sodium Alkyl Sulphate and Benzene Sulphate are examples of ________
A. Explosives
B. Insecticides
C. Fungicides
D. Synthetic Detergents
✅ The correct answer is option D.
Rayon is an example of _______?
A. a synthetic fiber
B. a natural fiber
C. semi-synthetic fiber
D. Synthetic Detergent
✅ The correct answer is option C.
Which among the following sentences is true?
A. Ammophos is an organic fertilizer while Urea is an inorganic fertilizer
B. Ammophos is an inorganic fertilizer while Urea is an organic fertilizer
C. Both of them are organic fertilizers
D. Both of them are inorganic fertilizers
✅ The correct answer is option B.
Which among the following is correct full form of DDT?
A. Dichloro-diethyl-trifluoromethane
B. Dichloro-diphenyl-trichloroethane
C. Dichloro-diphenyl-trichloromethane
D. Dipheneyl-dichloro-trichloromethane
✅ The correct answer is option B.
Cobalt oxide is used to impart which color to glass?
A. Brown
B. Blue
C. Red
D. Yellow
✅ The correct answer is option B.
Reserpine is an example of which kind of drug?
A. Narcotic
B. Anti-histamine
C. Tranquillizer
D. None
✅ The correct answer is option C.
Phenolphthalein is used in chemistry as a ______?
A. Solvent
B. Dye
C. Catalyst
D. Detergent
✅ The correct answer is option B.
Calcium Magnesium Silicate is commonly called as ________?
A. Asbestos
B. Borax
C. Baking Soda
D. Washing Soda
✅ The correct answer is option A.
Which among the following is true about solubility of ―Lipids‖?
A. They are soluble in water but insoluble in organic solvents
B. They are insoluble in water but soluble in organic solvents
C. They are soluble in water as well as organic solvents
D. They are insoluble in water as well as organic solvents
✅ The correct answer is option B.