Discussion
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- Question
Which of the following is used as anaesthetics?
Options- A. N2
- B. N2O
- C. CH4
- D. CO2
- Correct Answer
- N2O
- 1. Chemical name of vinegar is
Options- A. Onam
- B. Pongal
- C. Bihu
- D. Hornbill Discuss
- 2. Inert gases are
Options- A. Miscible with water
- B. Not stable
- C. Chemically unreactive
- D. Chemically very active Discuss
- 3. In arc welding, Argon is used because of its
Options- A. Low reactivity with metal
- B. Ability to lower the melting point of the metal
- C. High flammability
- D. High calorific value Discuss
- 4. Name the gas used in preparation of bleaching powder
Options- A. Oxygen
- B. Hydrogen
- C. Nitrogen
- D. Chlorine Discuss
- 5. Magnesium is a constituent metal of __________
Options- A. Chlorophyll molecule
- B. DNA
- C. Mitochondria
- D. Ribosomes Discuss
- 6. Which drug is used as a Nonsteroidal anti-inflammatory drug?
Options- A. Risedronate
- B. Diazepam
- C. Folic Acid
- D. Ibuprofen Discuss
- 7. The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 1st group and the 4th period?
Options- A. 21
- B. 17
- C. 19
- D. 9 Discuss
- 8. Atomic number of which of the following elements is greater than that of Iodine
Options- A. Silver
- B. Bromine
- C. Platinum
- D. Zinc Discuss
- 9. Trinitrotoluene is
Options- A. used to melt metals
- B. used to fuse two metals
- C. used as an abrasive
- D. used as an explosive Discuss
- 10. Iodex, a pain relief balm, has the smell of __________ .
Options- A. Methyl salicylate
- B. Ethyl salicylate
- C. Propyl salicylate
- D. Butyl salicylate Discuss
Chemistry problems
Search Results
Correct Answer: Pongal
Correct Answer: Chemically unreactive
Correct Answer: Low reactivity with metal
Correct Answer: Chlorine
Correct Answer: Chlorophyll molecule
Correct Answer: Ibuprofen
Correct Answer: 19
Correct Answer: Platinum
Correct Answer: used as an explosive
Correct Answer: Methyl salicylate
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