Question

3. A compound is a colorless gas at 25°C. It is insoluble in water and highly
flammable. What kind of compound is it?
a. Inorganic
b. lonic
c. Hydrocarbon
d. Aromatic​

Answer 1

Answer:

C. Hydrocarbon

Explanation:

Answer 2

Option(c) hydrocarbon is a colorless gas at 25°C and It is insoluble in water and highly flammable.

We are required to find the compound which is a colorless gas at 25°C and It is insoluble in water and highly flammable.

• Inorganic compounds are soluble in water so it can't be the correct option.
• Ionic compounds are soluble in water so it also can't be the correct option.
• Aromatic compounds are also soluble in water so it also can't be the correct option.
• Finally, Hydrocarbons are colorless, insoluble, and highly flammable.

Therefore, Option(c) hydrocarbon is a colorless gas at 25°C and It is insoluble in water and highly flammable.

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