Chemistry problems
- 1. Which gas is not produced by volcanic eruptions?
Options- A. Methane
- B. carbon dioxide
- C. sulfur dioxide
- D. hydrochloric acid Also asked in: GATE, Bank Exams, AIEEE, Bank PO, Bank Clerk, Analyst
Correct Answer: Methane
- 2. Which scientist established the Law of Octaves?
Options- A. John Newlands
- B. Antoine Lavoisier
- C. Alfred Nobel
- D. Marie Curie Also asked in: Analyst, Bank Clerk, Bank PO, AIEEE, Bank Exams, CAT
Correct Answer: John Newlands
- 3. Another name for the activated complex is
Options- A. Transmission state
- B. Energy barrier
- C. Collision group
- D. Transition state Also asked in: AIEEE, Bank Exams, Analyst, Bank Clerk
Correct Answer: Transition state
- 4. Energy transfer by convection is primarily restricted to
Options- A. fluids
- B. solids
- C. liquids
- D. gases Also asked in: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO
Correct Answer: fluids
Explanation:
Convection is the mode of heat transfer which involves bulk motion of a fluid to transfer heat. Energy transfer by convection is primarily restricted to fluids. Fluids can be both liquids and gases.
- 5. Rayon is chemically
Options- A. Glucose
- B. Amylase
- C. Cellulose
- D. Pectin Also asked in: AIEEE, Bank Exams, GATE, Analyst, Bank Clerk, Bank PO
Correct Answer: Cellulose
- 6. Which chemical is present in the cells of cork of tree which makes them impervious to gases and water
Options- A. Cellulose
- B. Suberin
- C. Pectin
- D. Lignin Also asked in: Bank Exams, GATE, Bank Clerk, Bank PO
Correct Answer: Suberin
- 7. Which of the following inert gases is placed in period 4 of the periodic table?
Options- A. Kr
- B. Rn
- C. Xe
- D. Ar Also asked in: Bank Exams
Correct Answer: Kr
- 8. ........... compound is used as a drying agent.
Options- A. Calcium oxide
- B. Calcium carbide
- C. Gypsum
- D. Calcium carbonate Also asked in: Bank Exams
Correct Answer: Calcium oxide
- 9. Hydrogenation process is associated with which of the following?
Options- A. Rubber
- B. Petroleum
- C. Copper
- D. Edible fats Discuss
Correct Answer: Edible fats
- 10. Which among the following metal is used for galvanization?
Options- A. Zinc
- B. Copper
- C. Iron
- D. Silver Discuss
Correct Answer: Zinc
More in General Knowledge:
Programming
Copyright ©CuriousTab. All rights reserved.