A soapy slippery touch is a common property of which type of substance?
Answer and explanation
Correct answer: Base
The governing concept is the characteristic physical behaviour of bases. Many bases feel slippery or soapy because they react with oils and affect the skin’s surface; soap solutions are commonly alkaline. Acids, ordinary salts, and gases are not identified by this typical soapy sensation. However, unknown substances should never be touched because some bases are corrosive. Therefore, option B, base, is the correct answer.
Frequently asked questions
What is the correct answer to this question?
Base
Why is this the correct answer?
The governing concept is the characteristic physical behaviour of bases. Many bases feel slippery or soapy because they react with oils and affect the skin’s surface; soap solutions are commonly alkaline. Acids, ordinary salts, and gases are not identified by this typical soapy sensation. However, unknown substances should never be touched because some bases are corrosive. Therefore, option B, base, is the correct answer.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Acids, Bases, and Salts.
