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- Question
Which among the following is false about acids?
Options- A. They give H+ ions in aqueous solution
- B. Most acids contain hydrogen
- C. They turn blue litmus red
- D. They are bad conductor of electricity in aqueous solution
- Correct Answer
- They are bad conductor of electricity in aqueous solution
- 1. Atomic number of which of the following elements is greater than that of Calcium?
Options- A. Chlorine
- B. Argon
- C. Sulphur
- D. Scandium Discuss
- 2. According to Dalton?s Atomic Theory, the smallest indivisible particles of matter is called ______.
Options- A. molecule
- B. atom
- C. compound
- D. element Discuss
- 3. Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?
Options- A. BBr3
- B. NH3
- C. CH2N2
- D. CCl2F2 Discuss
- 4. Oxygen molecule is ______.
Options- A. Monoatomic
- B. Diatomic
- C. Triatomic
- D. Polyatomic Discuss
- 5. Molybdenite is an ore/mineral of
Options- A. Molybdenum
- B. Nickel
- C. Silver
- D. Tin Discuss
- 6. Pentane has _____ structural isomers.
Options- A. 1
- B. 2
- C. 3
- D. 4 Discuss
- 7. Sphalerite is an ore/mineral of
Options- A. Mercury
- B. Molybdenum
- C. Silver
- D. Zinc Discuss
- 8. Which of these is not a macronutrient for Plants?
Options- A. Nitrogen
- B. Phosphorus
- C. Potassium
- D. Chlorine Discuss
- 10. MS-Word is an example of _____
Options- A. An operating system
- B. A processing device
- C. Application software
- D. An input device Discuss
Chemistry problems
Search Results
Correct Answer: Scandium
Correct Answer: atom
Correct Answer: CCl2F2
Correct Answer: Diatomic
Correct Answer: Molybdenum
Correct Answer: 3
Correct Answer: Zinc
Correct Answer: Chlorine
Correct Answer: Application software
Explanation:
Microsoft Word or MS-Word is an Application software developed by the company Microsoft. It allows users to Type and Save documents.
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