12th Standard Syllabus & Materials
12th Standard
TN 12th Standard Biology Zoology - Reproduction in Organisms Creative Questions Study Material - QB365 Set D
NEW12th Standard
TN 12th Standard Biology Zoology - Reproduction in Organisms Creative Questions Study Material - QB365 Set C
NEW12th Standard
TN 12th Standard Biology Zoology - Reproduction in Organisms Creative Questions Study Material - QB365 Set B
NEW12th Standard
TN 12th Standard Biology Zoology - Reproduction in Organisms Creative Questions Study Material - QB365 Set A
NEW12th Standard
TN 12th Standard Physics Electronics and Communication Creative Questions Study Material - QB365 Set D
NEW12th Standard
TN 12th Standard Physics Electronics and Communication Creative Questions Study Material - QB365 Set C

Published on: 18/06/2021
QB365 provides detailed and simple solution for every Creative Questions in class 12 Chemistry Subject. It will helps to get more idea about question pattern in
every Creative questions with solution.
Download Tamil Nadu 12th Standard Chemistry question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Chemistry Test1.
The oxidation state of the central metal ion in the complex [Co(H2O)(CN)(en)2]2+ is________.
0
+1
+2
+3
2.
Magnetic moment is given by the formula _______.
\(\sqrt { n(n+1) } \)
\(\sqrt { n(n+2) } \)
\(\sqrt { (n+2) } \)
\(\sqrt { { n }^{ 2 }+(n+2) } \)
3.
The chemical formula for diammine silver (I) chloride is _______.
[Ag(NH3)2] Cl
[Ag(NH3)]Cl
[Ag(NH2)2]Cl
[Ag(NH4)2]Cl
4.
The number of trans positions in a octahedral complex is _________.
6
4
3
2
5.
_______ valencies are directional in nature.
primary
secondary
tertiary
None
1.
(d)
+3
2.
(b)
\(\sqrt { n(n+2) } \)
3.
(a)
[Ag(NH3)2] Cl
4.
(c)
3
5.
(d)
None
12th Standard Syllabus & Materials
12th Standard
TN 12th Standard Physics Electronics and Communication Creative Questions Study Material - QB365 Set B
NEW12th Standard
TN 12th Standard Physics Electronics and Communication Creative Questions Study Material - QB365 Set A
NEW12th Standard
TN 12th Standard Physics Wave Optics Creative Questions Study Material - QB365 Set D
NEW12th Standard
TN 12th Standard Physics Wave Optics Creative Questions Study Material - QB365 Set C
Tamilnadu Stateboard 12th Standard Subjects

Maths

Chemistry

Physics

Biology

Computer Science

Business Maths and Statistics

Economics

Commerce

Accountancy

History

Computer Applications

Biology

Computer Technology

Computer Applications

Computer Science

Business Maths and Statistics

Commerce

Economics

Maths

Chemistry

Physics

Computer Technology

History

Accountancy

Tamil

English

French
Tamilnadu Stateboard Standards