12th Standard Syllabus & Materials
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Published on: 22/06/2021
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.
Use of chloropicrin is as ____________
explosive
dye
anaesthetic
sterilizing agent
2.
Polyester is ________
an addition polymer
a condensation polymer
a copolymer
none
3.
Alanyl glycine is_______
dipeptide
tripephide
polypeptide
nucleic acid
4.
SHE is _______.
Standard Helium Electrode
Standard Hydrogen Electrode
Standard Mercury Electrode
none of these
5.
Weakest acid among the following is __________.
acetic acid
phenol
water
acetylene
6.
Argyrol is_______.
colloidal silver
colloidal antimony
colloidal gold
milk of magnesia
7.
pH of a solution can be kept constant with the help of __________ solution.
saturated
unsaturated
super saturated
buffer
8.
On heating, peroxides are ________.
stable
unstable
decomposes violently
both (b) and (c)
9.
In the acid hydrolysis of an ester, what is the time taken for complete hydrolysis?
8 hours
45 minutes
both (a) and (b)
None
10.
A crystal which has the same unit cell and contains the same lattice points throughout the crystal is_________.
perfect
imperfect
distorted
both (b) and (c)
1.
(d)
sterilizing agent
2.
(a)
an addition polymer
3.
(a)
dipeptide
4.
(b)
Standard Hydrogen Electrode
5.
(d)
acetylene
6.
(a)
colloidal silver
7.
(d)
buffer
8.
(d)
both (b) and (c)
9.
(a)
8 hours
10.
(a)
perfect
12th Standard Syllabus & Materials
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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
