General Knowledge - Chemistry - Discussion
Discussion Forum : Chemistry - Section 1 (Q.No. 5)
5.
The number of d-electrons in Fe2+ (Z = 26) is not equal to that of
Discussion:
31 comments Page 2 of 4.
Balakishan said:
1 decade ago
No.of d electrons Fe+2 6(3d6)
no.of p electrons in Ne is 6(2p6),
no.of s electrons in Mg is 6(1s2,2s2,3s2)
no.of d electrons in Fe is 6 (d6)
no.of p electrons in Ci is 11(2p6,3p5)
no.of p electrons in Ne is 6(2p6),
no.of s electrons in Mg is 6(1s2,2s2,3s2)
no.of d electrons in Fe is 6 (d6)
no.of p electrons in Ci is 11(2p6,3p5)
Satyam Rahul said:
8 years ago
I think option C is right.
Since outer most electron that is in the d orbital there number are 10 and also Fe2+ (Z=26) that's outer most electron numbers are 10 in d orbital.
Since outer most electron that is in the d orbital there number are 10 and also Fe2+ (Z=26) that's outer most electron numbers are 10 in d orbital.
NARAYANAM said:
1 decade ago
1s2 2s2 2p6 3s2 3p6 4s2 3d6 is Fe electronic configuration.
While Cl is having 1s2 2s2 2p6 3s2 3p5, so Fe2+ is having configuration as below 1s2 2s2 2p6 3s2 3p6 4s0 3d6.
While Cl is having 1s2 2s2 2p6 3s2 3p5, so Fe2+ is having configuration as below 1s2 2s2 2p6 3s2 3p6 4s0 3d6.
Clint said:
1 decade ago
The question should be stated like this:
"The number of d-electrons in Fe2+ (Z = 26) is equal to that of"
The word "not" should be omitted.
"The number of d-electrons in Fe2+ (Z = 26) is equal to that of"
The word "not" should be omitted.
OKwudike Azubuike said:
1 decade ago
Neon is a gas (group 8), Valence electron - 2. Mg and Friday are electro positive metals +2. Click is not equal because it has - 1(2, 8 7). The answer is done.
M Mishra said:
7 years ago
But I think the question is incorrect, as it asked.
It should be, The number of d-electrons in Fe2+ (Z = 26) is equal to that of.
It should be, The number of d-electrons in Fe2+ (Z = 26) is equal to that of.
(1)
Sudha said:
1 decade ago
P electrons of Ne-2p6, s electron of Mg-3s2, d electron of Fe-3d6 but p electron of Cl is 3p5. So answer may be option D.
(1)
Sona said:
1 decade ago
The number of protons and neutons exist in a nucleus of the ferro magnetic statement amongst ecah of them
Sagarika said:
9 years ago
I think the answer is correct because after D, orbital looses their one electron it stabilised fully.
Elsa said:
1 decade ago
Thanks for answers. The number of d-electron in fe2+ is not equal to that of p-electron in cl.
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