कोई+विलयन+लाल+लिटमस+को+नीला+कर+देता+है,+इसका+pH+संभवत:+क्या+होगा?+
(a)+1+++++++++(b)+4++++++++++(c)+5++++++++++(d)+10+
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Explanation:
v9cc from eBay eBay eee8rr regards Richard 3333. 10£)"+(,(
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