CSIR NET & GATE CHEMFACT EDUCATION
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This channel is specially for CSIR NET & GATE Chemistry Students under the guidance of Team Chemfact.
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Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
Congratulations lakshya ๐ŸŽŠ๐ŸŽ‰
เค…เคชเคจเคพ เค•เคฐ เคฆเคฟเค–เคพเคฏเคพ เคฒเค•เฅเคทเฅเคฏ เคเค• เคฌเคพเคฐ เคซเคฟเคฐ๐Ÿ†๐ŸŽ–๏ธ
AIR-2 ๐Ÿ† GATE'25
AIR-38 ๐Ÿ† IIT JAM'23
#chemfactboletohaloksir #aloksir #chemfact
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
The metal ions present in the active site of nitrogenase enzyme co-factor are โ“โ“โ“โ“
Anonymous Quiz
4%
Fe , W
71%
Fe , Mo
19%
Fe , Cu
6%
Fe , Ni
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
How many atoms are there in an element packed in fcc structure โ“โ“
Anonymous Quiz
2%
1
10%
2
70%
4
18%
8
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
The Main structural features of protein is โ“โ“
Anonymous Quiz
3%
Ester linkage
4%
Ether linkage
78%
Peptides linkage
15%
All of these
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
Aldehydes can be oxidised by โ“โ“
Anonymous Quiz
23%
Tollen's reagent
8%
Fehling solution
3%
Benedict solution
65%
All of these
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
Gabriel phthalimide reaction is used for the preparation of โ“โ“
Anonymous Quiz
53%
Aliphatic primary amines
16%
Secondary amines
28%
Primary aromatic amines
3%
Tertiary amines
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
Acetaldehyde and Acetone reacts with. โ“โ“โ“
Anonymous Quiz
8%
Sodium bisulphite
23%
Phenyl hydrazine
67%
Both (1) & (2)
2%
None of these
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
Haloarenes are Ortho & para directing due to โ“โ“
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)๐Ÿ“˜ (Chemfact Education)
The synthesis of alkyl fluorides is best accomplished by โ“โ“โ“
Anonymous Quiz
19%
Sandmeyers reaction
32%
Finkelstein reaction
41%
Swarts reaction
8%
Free radical reaction
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
Conversion of ethyl alcohol into acetaldehyde is an example of โ“โ“โ“โ“โ“
Anonymous Quiz
21%
Reduction
69%
Oxidation
6%
Hydrolysis
4%
Molecular rearrangement
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
Homogenous mixture of two or more than two components is called โ“โ“
Anonymous Quiz
3%
Solute
7%
Solvent
15%
Both 1 & 2
74%
Solution
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
Phenol on nitration gives โ“โ“โœ๐Ÿป
Anonymous Quiz
10%
p- and m- nitrophenol
59%
o- & p- nitrophenol
27%
Picric acid
3%
o- & m- nitrophenol
Forwarded from Alok Panwar (Chemfact Education)๐Ÿ“˜ (Chemfact Education)
๐Ÿ†Henry Law is used to explain the solubility of ๐Ÿค”โ‰๏ธโ‰๏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)๐Ÿ“˜ (Chemfact Education)
Homogenous mixture of two or more components is called โ“โ“โ“
Anonymous Quiz
4%
Solute
9%
Solvent
14%
Both 1 & 2
73%
Solution