Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
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เค เคชเคจเคพ เคเคฐ เคฆเคฟเคเคพเคฏเคพ เคฒเคเฅเคทเฅเคฏ เคเค เคฌเคพเคฐ เคซเคฟเคฐ๐๐๏ธ
AIR-2 ๐ GATE'25
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#chemfactboletohaloksir #aloksir #chemfact
เค เคชเคจเคพ เคเคฐ เคฆเคฟเคเคพเคฏเคพ เคฒเคเฅเคทเฅเคฏ เคเค เคฌเคพเคฐ เคซเคฟเคฐ๐๐๏ธ
AIR-2 ๐ GATE'25
AIR-38 ๐ IIT JAM'23
#chemfactboletohaloksir #aloksir #chemfact
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
The metal ions present in the active site of nitrogenase enzyme co-factor are โโโโ
Anonymous Quiz
4%
Fe , W
71%
Fe , Mo
19%
Fe , Cu
6%
Fe , Ni
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
How many atoms are there in an element packed in fcc structure โโ
Anonymous Quiz
2%
1
10%
2
70%
4
18%
8
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
The Main structural features of protein is โโ
Anonymous Quiz
3%
Ester linkage
4%
Ether linkage
78%
Peptides linkage
15%
All of these
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Aldehydes can be oxidised by โโ
Anonymous Quiz
23%
Tollen's reagent
8%
Fehling solution
3%
Benedict solution
65%
All of these
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Gabriel phthalimide reaction is used for the preparation of โโ
Anonymous Quiz
53%
Aliphatic primary amines
16%
Secondary amines
28%
Primary aromatic amines
3%
Tertiary amines
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Acetaldehyde and Acetone reacts with. โโโ
Anonymous Quiz
8%
Sodium bisulphite
23%
Phenyl hydrazine
67%
Both (1) & (2)
2%
None of these
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Haloarenes are Ortho & para directing due to โโ
Anonymous Quiz
33%
Resonance in aryl halide
13%
+I effect of Halogen atom
18%
-I effect of Halogen atom
36%
Both (1) & (2)
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
The synthesis of alkyl fluorides is best accomplished by โโโ
Anonymous Quiz
19%
Sandmeyers reaction
32%
Finkelstein reaction
41%
Swarts reaction
8%
Free radical reaction
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Conversion of ethyl alcohol into acetaldehyde is an example of โโโโโ
Anonymous Quiz
21%
Reduction
69%
Oxidation
6%
Hydrolysis
4%
Molecular rearrangement
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Homogenous mixture of two or more than two components is called โโ
Anonymous Quiz
3%
Solute
7%
Solvent
15%
Both 1 & 2
74%
Solution
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Kinetics lec 2 Alok Sir.pdf
18.7 MB
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Phenol on nitration gives โโโ๐ป
Anonymous Quiz
10%
p- and m- nitrophenol
59%
o- & p- nitrophenol
27%
Picric acid
3%
o- & m- nitrophenol
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
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Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
๐Henry Law is used to explain the solubility of ๐คโ๏ธโ๏ธ
Anonymous Quiz
69%
Gas in Liquid
13%
Solid in liquid
15%
Liquid in liquid
3%
Liquid in solid
Forwarded from Alok Panwar (Chemfact Education)๐ (Chemfact Education)
Homogenous mixture of two or more components is called โโโ
Anonymous Quiz
4%
Solute
9%
Solvent
14%
Both 1 & 2
73%
Solution