If a neutral atoms is converted into a cation, then its
Options
(a) atomic weight increases (b) size increases (c) atomic weight decreases (d) size decreases
Correct Answer:
size decreases
Explanation:
After the […]
Which of the following is not an organometallic compound
Options
(a) C₂H₅ONa (b) CH₃MgI (c) tetraethyl tin (d) KC₄H₉
Correct Answer:
C₂H₅ONa
Explanation:
No explanation available. Be the first to write the explanation […]
Which of the following amino acid is optically inactive
Options
(a) phenyl alanine (b) Glycine (c) Glutamic acid (d) Asparagine
Correct Answer:
Glycine
Explanation:
No explanation available. Be the first to write the […]
Which of the following ions has the maximum magnetic moment
Options
(a) Mn²⁺ (b) Fe²⁺ (c) Ti²⁺ (d) Cr²⁺
Correct Answer:
Mn²⁺
Explanation:
No explanation available. Be the first to write the explanation […]
Which of the following complex has square planar structure
Options
(a) Ni(CO₄) (b) [Ni(CN)₄]²⁻ (c) [Ni(Cl)₄]²⁻ (d) [Zn(NH₃)₄]²⁺
Correct Answer:
[Ni(CN)₄]²⁻
Explanation:
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Molar conductivity decreases with decrease in concentration
Options
(a) for strong electrolytes (b) for weak electrolytes (c) both for strong and weak electrolytes (d) for non-electrolytes
Correct Answer:
for non-electrolytes
Explanation:
No explanation […]
Which of the following hydrides is electron deficient molecule?
Options
(a) CH₄ (b) NaH (c) B₂H₆ (d) CaH₂
Correct Answer:
B₂H₆
Explanation:
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Which one of the following gives only one monochloro derivative
Options
(a) n-hexane (b) 2-methylpentane (c) 2,3-dimethylpentane (d) neo-pentane
Correct Answer:
neo-pentane
Explanation:
No explanation available. Be the first to write […]
In Zinc blende structure, the coordination number of the cation is
Options
(a) 4 (b) 6 (c) 8 (d) 12
Correct Answer:
4
Explanation:
No explanation available. Be the first to write the […]
Which of the following can not be hydrolysed into aldose and ketose
Options
(a) Disaccharide (b) Monosaccharide (c) Polysaccharide (d) Oligosaccharide
Correct Answer:
Monosaccharide
Explanation:
No explanation available. Be the first to write […]
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