๐ May your notebooks be full of learning, your mind full of clarity, and your results full of marks! Happy Dhanteras!
@Adda247Science
@Adda247Science
๐2โค1
Cl2 + 2I- โ I2 + 2Cl-, [I-] changes 0.20โ0.18 mol/L in 20 min. Rate of I2 formation?
Anonymous Quiz
19%
1x10^-4
52%
5x10^-4
24%
1x10^-3
4%
5x10^-3
โค2๐1
3A โ 2B, rate + d[B]/dt equals?
Anonymous Quiz
25%
-1/3 d[A]/dt
44%
-2/3 d[A]/dt
15%
+2 d[A]/dt
16%
-3/2 d[A]/dt
Which factor has no influence on rate of reaction?
Anonymous Quiz
37%
Molecularity
26%
Temperature
14%
Concentration
23%
Nature of reactant
Haber process, 60 moles NH3 in 1 hr. Rate of disappearance of N2?
Anonymous Quiz
29%
30 mol/min
35%
6 mol/min
29%
0.5 mol/min
6%
60 mol/min
Order of reaction is decided by?
Anonymous Quiz
38%
Molecularity
16%
Pressure
15%
Temperature
31%
Mechanism & relative concentrations
โฆฟ ๐๐ข๐๐ก โฃ@Adda247Science
Please open Telegram to view this post
VIEW IN TELEGRAM
โค9
๐ฒ Quiz '๐๐๐๐๐๐๐ ๐๐๐๐ ๐๐'
โฆฟ ๐๐ฎ๐ฆ๐๐ง ๐๐๐ง๐จ๐ฆ๐ ๐๐ซ๐จ๐ฃ๐๐๐ญ (๐๐๐) Join for more Quizzes ๐ค@Ncertneetadda247
๐ 10 questions ยท โฑ 15 sec
โฆฟ ๐๐ฎ๐ฆ๐๐ง ๐๐๐ง๐จ๐ฆ๐ ๐๐ซ๐จ๐ฃ๐๐๐ญ (๐๐๐) Join for more Quizzes ๐ค@Ncertneetadda247
๐ 10 questions ยท โฑ 15 sec
This media is not supported in your browser
VIEW IN TELEGRAM
May Lord Krishna bless you with happiness, peace & good fortune.
โฆฟ ๐๐ข๐๐ก โฃ@Adda247Science
Please open Telegram to view this post
VIEW IN TELEGRAM
โค8๐ค2
Please open Telegram to view this post
VIEW IN TELEGRAM
โค6
๐ฒ Quiz '๐๐๐๐๐๐๐๐๐ ๐๐๐๐'
โฆฟ ๐๐๐ญ๐๐ฅ๐ฒ๐ฌ๐ข๐ฌ & ๐๐ก๐๐ฆ๐ข๐๐๐ฅ ๐๐ข๐ง๐๐ญ๐ข๐๐ฌ Join for more Quizzes ๐ค@Adda247Science
๐ 10 questions ยท โฑ 15 sec
โฆฟ ๐๐๐ญ๐๐ฅ๐ฒ๐ฌ๐ข๐ฌ & ๐๐ก๐๐ฆ๐ข๐๐๐ฅ ๐๐ข๐ง๐๐ญ๐ข๐๐ฌ Join for more Quizzes ๐ค@Adda247Science
๐ 10 questions ยท โฑ 15 sec
โค1
๐ฒ Quiz '๐๐๐๐๐๐๐๐๐ ๐๐๐๐'
โฆฟ Magnetic Properties Join for more Quizzes ๐ค@Adda247Science
๐ 10 questions ยท โฑ 15 sec
โฆฟ Magnetic Properties Join for more Quizzes ๐ค@Adda247Science
๐ 10 questions ยท โฑ 15 sec
Cow milk, an example of natural emulsion, is stabilized by:
Anonymous Quiz
31%
Fat
18%
Water
30%
Casein
21%
Mg2+ ion
โค1๐คฉ1๐1
All colloidal dispersions have:
Anonymous Quiz
29%
Low osmotic pressure
30%
No osmotic pressure
33%
High osmotic pressure
8%
Very high osmotic pressure
Lyophilic sols are more stable than lyophobic sols because:
Anonymous Quiz
22%
The colloidal particles have negative charge
48%
The colloidal particles have positive charge
25%
The colloidal particles are solvated
5%
None of the above
โค1
๐ฒ Quiz '๐๐๐๐๐๐๐ ๐๐๐๐ ๐๐'
โฆฟ Immunity Join for more Quizzes ๐ค@Adda247Science
๐ 10 questions ยท โฑ 15 sec
โฆฟ Immunity Join for more Quizzes ๐ค@Adda247Science
๐ 10 questions ยท โฑ 15 sec
When a beam of light is passed through a colloidal solution it:
Anonymous Quiz
17%
Is reflected
57%
Is scattered
17%
Transmitted
9%
Absorbed
โค1๐1
Which of the following will be the most effective in the coagulation of Fe(OH)3 sol?
Anonymous Quiz
30%
Mg3(PO4)2
40%
BaCl2
22%
NaCl
8%
KCN
Four different colloids have the following gold number, which one has most effective action?
Anonymous Quiz
17%
5
48%
10
28%
15
6%
13
โค2๐ค1
The colloidal solution is purified by the following process:
Anonymous Quiz
18%
Disintegration
31%
Peptisation
39%
Filtration
12%
Dialysis
โค3