Methyl bromide and ethyl bromide are mixed in equal proportion and the mixture is treaded with sodium,the number of possible organic products is
Options
(a) 1 (b) 2 (c) 3 (d) 4
Correct […]
Cellulose is a
Options
(a) hexapolysaccharide (b) pentapolysaccharide (c) tripolysaccharide (d) none of these
Correct Answer:
none of these
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Milk is an emulsion of
Options
(a) fat dispersed in milk (b) fat dispersed in water (c) water dispersed in oil (d) water dispersed in fat
Correct Answer:
fat dispersed in water
Gasoline has composition
Options
(a) C₈–C₁₂ (b) C₂–C₅ (c) C₆–C₁₁ (d) none of these
Correct Answer:
C₆–C₁₁
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Non – lanthanide element is
Options
(a) La (b) Lu (c) Pr (d) Pm
Correct Answer:
La
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
The most common lanthanide is
Options
(a) samarium (b) lanthanum (c) plutonium (d) cerium
Correct Answer:
cerium
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
The strongest reducing agent is
Options
(a) HCl (b) HF (c) HBr (d) Hl
Correct Answer:
Hl
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Molar volume of CO₂ is maximum at
Options
(a) NTP (b) 0⁰C and 2.0 atm (c) 127⁰C and 1 atm (d) 273⁰C and 2.0 atm
Correct Answer:
127⁰C and 1 atm
Explanation:
No […]
When an acid cell is charged, then
Options
(a) voltage of cell increases (b) electrolyte of cell dilutes (c) resistance of cell increases (d) none of these
Correct Answer:
voltage of cell increases
Ozone in stratosphere is depleted by
Options
(a) CF₂Cl₂ (b) C₇F₁₆ (c) C₆H₆Cl₆ (d) C₆F₆
Correct Answer:
CF₂Cl₂
Explanation:
Ozone is depleted by oxides of nitrogen i.e. N₂O and through CFC gas i.e. CF₂Cl₂ […]
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