Q. What is the number of naturally occurring Halogens in the periodic table?
✅ Correct Answer: (C)
5
General Science MCQs and Notes
Q. Which among the following gives hissing sound when dissolved into H2O?
✅ Correct Answer: (C)
CaO
Q. Which among the following statement is correct?
✅ Correct Answer: (A)
Both Melting point & Boiling Point of Heavy water are higher than normal water
Q. Which among the following is the most stable form of carbon under standard conditions?
✅ Correct Answer: (B)
Graphite
Q. Which among the following gas has lowest auto-ignition temperature?
✅ Correct Answer: (D)
Carbon Di Sulphide
Q. Which among the following can be used as a preservative in Tomato Juice?
✅ Correct Answer: (C)
Sodium benzoate
Q. Which among the following is the main constituent of vegetable oil and animal fats?
✅ Correct Answer: (B)
Triglyceride
Q. Bring out the incorrect usage
✅ Correct Answer: (C)
Methyl Alcohol – Beverage
Q. Which among the following is not correctly matched?
✅ Correct Answer: (D)
White Gold- Gold and Silver