Inorganic Chemistry [CSIR (Council of Scientific & Industrial Research) Chemical Sciences]: Questions 11 - 15 of 245
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Question 11
Appeared in Year: 2013
Question MCQ▾
Correct statement regarding terminal/bridging CO group in solid and (Dec)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Have equal number of bridging CO group | |
b. | No. of bridging CO group in is 4 | |
c. | No. of bridging CO group in is Zero | |
d. | No. of terminal CO group in is 8 | |
Question 12
Appeared in Year: 2013
Question MCQ▾
Co-ordination geometry of copper (II) in type I, copper protein plastocyanin is:- (June)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Tetrahedral | |
b. | Square planar | |
c. | Octahedral | |
d. | Distorted tetrahedral | |
Question 13
Appeared in Year: 2014
Question MCQ▾
Oxidation state of Ni and number of metal-metal bond in that are consistent with rule________ (June)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Ni (IV) , 3 bond | |
b. | Ni (-II) , 1 bond | |
c. | Ni (-I) , 1 bond | |
d. | Ni (IV) , 2 bond | |
Question 14
Appeared in Year: 2012
Question MCQ▾
In , cluster the number of bridging and Co-ordination of Mo are (Dec)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 2 and 8 | |
b. | 1 and 6 | |
c. | 2 and 6 | |
d. | 1 and 8 | |
Question 15
Appeared in Year: 2012
Question MCQ▾
Correct statement regarding specie for closo
Choices
| Choice (4) | Response | |
|---|---|---|
a. | It is more reactive than nido, arachno and hypo-boranes. | |
b. | It is neutral specie | |
c. | Always has + 2 charge | |
d. | Always has -2 charge | |