The complex [Co(NH₃)₅Br]²⁺ SO₄²⁻ and [Co(NH₃)₅SO₄]⁺ Br⁻ are
Options
(a) coordination isomers (b) linkage isomers (c) stereoisomers (d) ionization isomers
Correct Answer:
ionization isomers
Explanation:
Ionization isomers give different ions in solution. [Co(NH₃)₅Br]SO₄ […]
The effective atomic number for [Rh(H₂O)₆]³⁺ (atomic number for Rh is 45) is
Options
(a) 42 (b) 45 (c) 48 (d) 54
Correct Answer:
54
Explanation:
EAN = Atomic number of the central […]
The rate of reactions exhibiting negative activation energy
Options
(a) decreases with increasing temperature (b) increases with increasing temperature (c) does not depend on temperature (d) depents on the height of the potential […]
The crystal structure of solid Mn(II) oxide is
Options
(a) NaCl structure (b) Fe₂O₃ structure (c) CaF₂ structure (d) Na₂O structure
Correct Answer:
NaCl structure
Explanation:
No explanation available. Be the first to […]
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 […]
The spin only magnetic moment of [CrF₆]⁴⁻ (atomic number for Cr is 24) is
Options
(a) 0 (b) 1.73BM (c) 2.83BM (d) 4.9BM
Correct Answer:
4.9BM
Explanation:
No explanation available. Be the first […]
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