TNPSC Chemistry Study Material in English Pdf - 1
Question: 1
Tetraethyl lead is used as
(A) Petrol additive
(B) Pain killer
(C) Fire extinguisher
(D) Mosquito repellent
Ans: A
Petrol additive
Question: 2
Which allotrope of carbon is in rigid three dimensional structure to
(A) Graphite
(B) Diamond
(C) Carbon Black
(D) Fullerene
Ans: B
Diamond
Question: 3
Which of the following chemically predominants in the silk fibres?
(A) Carbohydrate
(B) Complex lipid
(C) Mixture of polysaccharide and fat
(D) Protein
Ans: A
Carbohydrate
Question: 4
Sodium metal is kept under
(A) Alcohol
(B) Water
(C) Kerosene
(D) Petrol
Ans: C
Kerosene
Question: 5
Which of the following is the best conductor of electricity?
(A) Silver
(B) Mica
(C) Copper
(D) Zinc
Ans: A
Silver
Related Questions
- TNPSC Chemistry Study Material in English Pdf
- TNPSC Chemistry Online Test in Tamil and English
- TNPSC Chemistry Objective Questions and Answers
- TNPSC Chemistry MCQ Questions and Answers
- TNPSC Chemistry Model Question Paper in Tamil and English
- TNPSC Chemistry Previous Old Year Question Papers
- TNPSC Chemistry MCQS
- TNPSC Chemistry GK Questions 2020-2021
Recent Articles
SSC MTS General English Questions and Answers 2026-2027 Pdf More
SSC CGL Previous Year Question Paper with Solution Pdf More
TNPSC English Grammar Notes Pdf More
TNPSC, TET, TRB, TNUSRB Free Study Materials 2025-2026 Pdf More
Basic C, C++, Java Programming Quiz with Answers Pdf More
File Extension Question Paper with Answers Pdf More
July-11-2025
| Meritnotes
SSC CGL Previous Year Question Paper with Solution Pdf More
July-11-2025
| Meritnotes
TNPSC English Grammar Notes Pdf More
July-10-2025
| Meritnotes
TNPSC, TET, TRB, TNUSRB Free Study Materials 2025-2026 Pdf More
July-10-2025
| Meritnotes
Basic C, C++, Java Programming Quiz with Answers Pdf More
July-09-2025
| Meritnotes
File Extension Question Paper with Answers Pdf More
July-09-2025
| Meritnotes
Trending Posts
1000+ Mechanical Operations Interview Questions and Answers More
100+ How to Solve Clock and Calendar Questions More
Samacheer Kalvi Class 8th Social Geography Hazards Questions More
100+ Statement and Assumption Questions for Railway, SSC, UPSC More
Measurement Questions for Class 6 with Answers More
Top 1000+ Computer Awareness Quiz Questions More
August-06-2022
| Meritnotes
100+ How to Solve Clock and Calendar Questions More
February-24-2022
| Meritnotes
Samacheer Kalvi Class 8th Social Geography Hazards Questions More
July-26-2024
| Meritnotes
100+ Statement and Assumption Questions for Railway, SSC, UPSC More
March-04-2021
| Meritnotes
Measurement Questions for Class 6 with Answers More
November-22-2024
| Meritnotes
Top 1000+ Computer Awareness Quiz Questions More
February-19-2020
| Meritnotes