NCERT Solutions
Board Paper Solutions
Ask & Answer
School Talk
Login
GET APP
Login
Create Account
Popular
Latest
Prerna Varshney
Subject: Chemistry
, asked on 10/10/17
why NH3 is strong complexing reagent than cl- ?
Answer
2
Abhishek
Subject: Chemistry
, asked on 8/10/17
Is complex salts or coordination compound found in earth crust??
Answer
1
Jeneeta Eliza John
Subject: Chemistry
, asked on 7/10/17
Please explain how to solve the 27th one:
27
.
CFSE
∆
0
for
metal
ion
in
d
7
configuration
in
presence
of
strong
ligand
field
is
1
-
0
.
3
∆
0
2
-
0
.
8
∆
0
3
-
1
.
6
∆
0
4
-
1
.
8
∆
0
Answer
1
Jeneeta Eliza John
Subject: Chemistry
, asked on 7/10/17
How to apply VBT and find the no. of unpaired electrons to find magnetic moment if there is more than one ligand in the complex?
Q.
The coordination number and magnetic moment of the complex [Cr(C
2
O
4
)
2
(NH
3
)
2
]
-
respectively is
(1) 6, 3.87 BM (2) 4, 3.87 BM
(3) 6, 3.46 BM (4) 4, 1.73 BM
Answer
1
Jeneeta Eliza John
Subject: Chemistry
, asked on 6/10/17
In the following compound why is Fe written as iron and not ferrate? Also what does the (II) in the middle of Hexamamminenickel(II)chloride represent?
Answer
1
Aditi
Subject: Chemistry
, asked on 1/10/17
Explain how to solve this question. How to find secondary valancy of these compounds? And how to find coordination number from complex?
Answer
1
Aditi
Subject: Chemistry
, asked on 1/10/17
Q.7. The spin only magnetic moment value of 5.92 BM. Predict the geometry of the complex ion.
Answer
2
Aditi
Subject: Chemistry
, asked on 30/9/17
How is oxidation nmbr 3 of cobalt in these compunds.?
Answer
1
Anshu Singh
Subject: Chemistry
, asked on 29/9/17
when do we add -ate in the IUPAC nomenclature of coordination compounds?
Answer
2
Anuj
Subject: Chemistry
, asked on 27/9/17
What are the oxidation numbers of some frequently used compounds and metal ions/atoms in coordination chemistry?
Answer
1
Ashlesha
Subject: Chemistry
, asked on 27/9/17
iupac name of the given structure
K
2
O
S
c
l
5
N
Answer
1
Ashlesha
Subject: Chemistry
, asked on 27/9/17
Iupac name of the given structure
Q16.
N
H
3
5
C
r
—
O
H
—
C
r
N
H
3
5
C
l
Answer
1
Deepa
Subject: Chemistry
, asked on 25/9/17
of the complex [Ni(NH3)5Br]Cl] the ionization isomer will give colour with AgNO3......
1.yellow
2.blue
3.white
4.red
Please explain the right with detailed explanation
Answer
1
Muhammad Arafath R Z
Subject: Chemistry
, asked on 16/9/17
Tetra ammine nickel(ii) hexacyano ferrate (iii) representation?
Answer
1
Aman Shrivastava
Subject: Chemistry
, asked on 12/9/17
9.7
Answer
1
Prev
3
4
5
6
7
Next
What are you looking for?
Q. The coordination number and magnetic moment of the complex [Cr(C2O4)2(NH3)2]- respectively is
(1) 6, 3.87 BM (2) 4, 3.87 BM
(3) 6, 3.46 BM (4) 4, 1.73 BM
Q16.
1.yellow
2.blue
3.white
4.red
Please explain the right with detailed explanation