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प्रश्न
Fehling’s solution ‘A’ is ______.
पर्याय
Alkaline solution of sodium potassium tartrate (Rochelle’s salt)
Aqueous sodium citrate
Aqueous copper sulphate
Alkaline copper sulphate
MCQ
रिकाम्या जागा भरा
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उत्तर
Fehling’s solution ‘A’ is aqueous copper sulphate.
Explanation:
Fehling’s solution ‘A’ is an aqueous solution containing copper sulphate. To prepare, dissolve pentahydrated copper sulphate in distilled water and add diluted sulphuric acid.
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