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Find the strongest acid among the following compounds.
Find the strongest acid among the following compounds.
–I effect ∝ Acidic strength
+I effect ∝ Basic strength
* Most stable anion due to maximum –I effect.
* Most acidic
Upvote 
Which of the following compound will not undergo Friedel craft's Reaction :-
Which of the following compound will not undergo Friedel craft's Reaction :-
Glucose and fructose are functional group isomers of each other
Upvote Which of the following give Bad smell when treated with CHCl3 / KOH?
Which of the following give Bad smell when treated with CHCl3 / KOH?
Correct match is :
Complexes
No. of unpaired electron
A
[CrF6]–4
P
5
B
[MnF6]–4
Q
2
C
[Cr(CN)6]–4
R
1
D
[Mn(CN)6]–4
S
4
Correct match is :
|
Complexes |
No. of unpaired electron |
||
|
A |
[CrF6]–4 |
P |
5 |
|
B |
[MnF6]–4 |
Q |
2 |
|
C |
[Cr(CN)6]–4 |
R |
1 |
|
D |
[Mn(CN)6]–4 |
S |
4 |
[CrF6]–4
⇒ Cr+2 → 3d4
F– → WFL → No pairing so unpaired e– = 4
(b) [MnF6]–4
Mn+2 → 3d5
F– → WFL → No pairing unpaired e– = 5
(c) [Cr (CN)6]–4 ⇒ Cr+2 ⇒ d4 CN– → SFL
→ unpaired e– = 2
(d) [Mn (CN)6]–4 ⇒ 3d5,
unpaired e– = 1
Upvote [V (CO)6]
EAN = 23 – 0 + 2 * 6
= 23 + 12
= 35 ≠ 36
⇒ so it does not obey EAN rule.
Upvote Concentrated nitric acid reacts with iodine to give :-
Concentrated nitric acid reacts with iodine to give :-