Ostwald’s dilution law is applicable to only
Options
(a) strong electrolytes (b) solute (c) weak electrolytes (d) solvent
Correct Answer:
weak electrolytes
Explanation:
According to Ostwald’s dilution law, the degree of dissociation of […]
Diffusion of solvent through a semi permeable membrane is called
Options
(a) diffusion (b) osmosis (c) active absorption (d) plasmolysis
Correct Answer:
osmosis
Explanation:
No explanation available. Be the first to write the […]
Azeotropic mixture of HCl and H₂O has
Options
(a) 36% HCl (b) 48% HCl (c) 20.2% HCl (d) 22.2% HCl
Correct Answer:
20.2% HCl
Explanation:
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Isotonic solution have the same
Options
(a) normality (b) density (c) molar concentration (d) molarity
Correct Answer:
molar concentration
Explanation:
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Packing efficiency of hcp structure is
Options
(a) 68% (b) 52.40% (c) 74% (d) 82%
Correct Answer:
74%
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
The ability of a given substance to assume two or more crystalline structure is called
Options
(a) amorphism (b) isomorphism (c) polymorphism (d) isomerism
Correct Answer:
polymorphism
Explanation:
No explanation available. Be the […]
Crystalline solids are
Options
(a) glass (b) plastic (c) rubber (d) sugar
Correct Answer:
sugar
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Radius ratio of an ionic compound is 0.93. The structure of the above ionic compound is of
Options
(a) NaCl type (b) CsCl type (c) ZnS type (d) none of these
Correct Answer: […]
The property of crystalline solid is not
Options
(a) anisotropic (b) isotropic (c) hard (d) dense
Correct Answer:
isotropic
Explanation:
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Coordination number of Zn in ZnS (zinc blende) is
Options
(a) 6 (b) 4 (c) 8 (d) 12
Correct Answer:
4
Explanation:
No explanation available. Be the first to write the explanation for […]
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