Arsenic containing medicine used for the treatment of syphilis, is
Options
(a) erythromycin (b) ofloxacin (c) tetracycline (d) Salvarsan
Correct Answer:
Salvarsan
Explanation:
Arsphenamine, also known as Salvarsan or compound 606, is a drug […]
Which of the following is not a tranquillizer
Options
(a) Equanil (b) Veronal (c) Salvarsan (d) Secrotonin
Correct Answer:
Salvarsan
Explanation:
The chemical which bring about reduced mental tension, relieve anxiety and result […]
Chronic chloroform exposure may cause damage to liver and kidney, due to the formation of
Options
(a) phosgene (b) methylene chloride (c) methyl chloride (d) carbon tetrachloride
Correct Answer:
phosgene
Explanation:
No explanation […]
The secondary precursors of photochemical smog are
Options
(a) SO₂ and NO₂ (b) SO₂ and hydrocarbons (c) NO₂ and hydrocarbons (d) O₃ and PAN
Correct Answer:
O₃ and PAN
Explanation:
No explanation available. […]
Glycerine is purified by
Options
(a) vacuum distillation (b) simple distillation (c) steam distillation (d) sublimation
Correct Answer:
vacuum distillation
Explanation:
The compounds which decompose at a temperature below their normal boiling points […]
which of the following ions has the maximum magnetic moment
Options
(a) Sc³⁺ (b) Ti³⁺ (c) Fe³⁺ (d) V³⁺
Correct Answer:
Fe³⁺
Explanation:
No explanation available. Be the first to write the explanation […]
Identify the plasmid
Options
(a) EcoRI (b) AIUI (c) Hind III (d) pBR 322
Correct Answer:
pBR 322
Explanation:
pBR322 is a plasmid and was one of the first widely used E. coli […]
Attraction of water molecules to polar surfaces is known as
Options
(a) cohesion (b) capillarity (c) surface tension (d) adhesion
Correct Answer:
adhesion
Explanation:
No explanation available. Be the first to write the […]
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