Q. Which of the following is an example of a base?

निम्नलिखित में से कौन सा आधार का उदाहरण है?

A
Hydrochloric acid
हाइड्रोक्लोरिक एसिड
B
Sodium hydroxide
सोडियम हाइड्रॉक्साइड
C
Ammonia
अमोनिया
D
Carbon dioxide
कार्बन डाईऑक्साइड

Explanation

Sodium hydroxide (NaOH) is a strong base that dissociates in water to release hydroxide ions (OH⁻).
It is commonly used in cleaning agents and soap making.

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