Importance of Co-Ordination Compounds (in Qualitative Analysis, Extraction of Metals and in Biological Systems) NEET Questions

Inorganic Chemistry - Coordination Compounds

Importance of Co-Ordination Compounds (in Qualitative Analysis, Extraction of Metals and in Biological Systems) MCQ Questions


7.
Chlorophyll is a coordination compound of
A.
Fe
B.
Mg
C.
Cu
D.
Zn
😑 View Answer Rough Work Error
ANSWER :
B. Mg
8.
Haemoglobin contains which metal ion?
A.
Cu
B.
Fe
C.
Zn
D.
Mg
😑 View Answer Rough Work Error
ANSWER :
B. Fe
9.
Which of the following is used as an antidote in metal poisoning?
A.
[Fe(CN)₆]³⁻
B.
EDTA
C.
[Co(NH₃)₆]³⁺
D.
[Ni(CO)₄]
😑 View Answer Rough Work Error
ANSWER :
B. EDTA
10.
[Ag(NH₃)₂]⁺ is used in which qualitative analysis test?

NEET - 2018

A.
Tollen’s test for aldehydes
B.
Test for ketones
C.
Test for acids
D.
Test for bases
😑 View Answer Rough Work Error
ANSWER :
A. Tollen’s test for aldehydes
11.
Which compound helps in removal of Ca²⁺ and Mg²⁺ from hard water?
A.
Dimethylglyoxime
B.
EDTA
C.
CaSO₄
D.
Na₂CO₃
😑 View Answer Rough Work Error
ANSWER :
B. EDTA
12.
In qualitative analysis, H₂S in acidic medium precipitates which group?
A.
Group I
B.
Group II
C.
Group III
D.
Group IV
😑 View Answer Rough Work Error
ANSWER :
B. Group II