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Assertion. Ammonium hydroside is a weak Lease
Reason: Phenolphthalein becomes pink in NHY OH.
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Answer:
both assertion and reason are true
Explanation:
ammonium hydroxide are weak base
NaOH ,NaO,KOH,K twoO are strongbases
all OH and O terms are bases
when phenolphthalein becomes pink
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