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Which gas is released when bleaching powder is treated with dilute sulphuric acid?

A
Hydrogen
B
Oxygen
C
Chlorine
D
Nitrogen
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🇮🇳 हिंदी Hindi Version
जब ब्लीचिंग पाउडर को तनु सल्फ्यूरिक एसिड के साथ उपचारित किया जाता है तो कौन सी गैस निकलती है?
A
हाइड्रोजन
B
ऑक्सीजन
C
क्लोरीन
D
नाइट्रोजन
Science 198/525
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