When a beam of light is passed through a colloidal solution it:
Anonymous Quiz
17%
Is reflected
57%
Is scattered
17%
Transmitted
9%
Absorbed
β€1π1
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
β€2π€1
The colloidal solution is purified by the following process:
Anonymous Quiz
18%
Disintegration
31%
Peptisation
39%
Filtration
12%
Dialysis
β€3
In case of small cuts, bleeding is stopped by applying potash alum. Here alum acts as:
Anonymous Quiz
9%
Fungicide
32%
Disinfectant
16%
Germicide
42%
Coagulating agent
The IUPAC name of the compound [CuCl2(CH3NH2)2] is:
Anonymous Quiz
33%
Dichloro bis (dimethylamine) copper (II)
40%
Dichloro bis (methylamine) copper (II)
15%
Dimethylaminecopper (II) copper
11%
Bis(dimethylamine) copper (II) chloride
[Fe(NO2)3Cl3] and [Fe(O-NO)3Cl3] shows:
Anonymous Quiz
44%
Linkage isomerism
38%
Geometrical isomerism
13%
Optical isomerism
5%
None of the above
β€2
π² Quiz 'πππππππ ππππ ππ'
β¦Ώ Ecology & Adaptation Join for more Quizzes π€@Adda247Science
π 10 questions Β· β± 15 sec
β¦Ώ Ecology & Adaptation Join for more Quizzes π€@Adda247Science
π 10 questions Β· β± 15 sec
β€2
The coordination compounds [Co(NH3)6]3+[Cr(CN)6]3- and [Cr(NH3)6]3+[Co(CN)6]3- are examples of:
Anonymous Quiz
16%
Linkage isomerism
50%
Coordination isomerism
23%
Ionization isomerism
10%
Geometrical isomerism
β€2
Which is not true of the coordination compound [Co(en)2Cl2]Cl?
Anonymous Quiz
19%
Exhibits geometrical isomerism
37%
Exhibits optical isomerism
23%
Exhibits ionization isomerism
21%
Is an octahedral complex
Which of the following compounds shows optical isomerism?
Anonymous Quiz
22%
[Co(CN)6]3-
57%
[Cr(C2O4)3]3-
13%
[ZnCl4]2-
7%
[Cu(NH3)4]2+
Which kind of isomerism is exhibited by octahedral Co(NH3)4Br2Cl?
Anonymous Quiz
29%
Geometrical and ionization
43%
Geometrical and optical
23%
Optical and ionization
5%
Geometrical only
What is the IUPAC name of Na2[Fe(CN)5NO]?
Anonymous Quiz
9%
Pentacyanonitroso sodium ferrate
36%
Pentacyanonitroso sodium ferrate (II)
48%
Sodium pentacyanonitroso ferrate (II)
7%
Sodium pentacyanonitroso ferrate
β€2
The IUPAC name of K2[PtCl6] is:
Anonymous Quiz
14%
Hexachloroplatinate potassium
53%
Potassium hexachloroplatinate (IV)
20%
Potassium hexachloroplatinate
14%
Potassium hexachloroplatinum (IV)
β€3
Type of isomerism shown by [Cr(NH3)5NO2]Cl2 is:
Anonymous Quiz
16%
Optical
39%
Ionization
23%
Geometrical
22%
Linkage
Benzoylacetonato beryllium exhibits isomerism of the type:
Anonymous Quiz
14%
Structural
47%
Geometrical
25%
Optical
15%
Conformational
β€1
Which of the following describes the overall three dimensional folding of a polypeptide?
Anonymous Quiz
13%
Primary structure
34%
Secondary structure
41%
Tertiary structure
12%
Quarternary structure
π2
Last 90 Days Strategy to Score 98% in Class 12 Board Exam 2026
November to February Roadmap πͺ
https://youtu.be/_yaRhr6NN5M?si=rygF0ww600nmUbJK
November to February Roadmap πͺ
https://youtu.be/_yaRhr6NN5M?si=rygF0ww600nmUbJK