TN 12th Board Exam 2024 Chemistry Question Paper with answer key

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Download Tamil Nadu Plus Two Chemistry Annual Exam March 2024 Question Paper with Answer key  (will be updated) from the link below.

Some sample questions from the question paper are:

1. The pyrimidine bases present in RNA are
(a) Cytosine and Thiamine
(b) Cytosine and Adenine
(c ) Cytosine and Uracil
(d) Cytosine and Guanine

2. When aniline reacts with acetic anhydride, the product formed is
(a) p-aminoacetophenone
(b) o-aminoacetophenone
(c ) acetanilide
(d) m-aminoacetophenone

3. The formation of cyanohydrin from acetone is an example of
(a) electrophilic addition
(b) nucleophilic substitution
(c ) nucleophilic addition
(d) electrophilic substitution

4. What is Calcination?

5. Explain common ion effect with example

6. What are antibiotics?

7. What are tire differences between minerals and ores ? What is the role of silica in the extraction of copper ?

Click here for the detailed TN +2 Chemistry Annual Exam 2024 Question paper and Key


  Tamilnadu 12th Chemistry Question Paper March 2024.pdf (Size: 747.65 KB / Downloads: 1,742)


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