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Indian Navy SSR (Sailor) Acids, Bases and Salts — practice questions

3 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.

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A solution with a pH greater than 7 is:A curry stain turns reddish-brown on a soap-washed cloth and yellow again on rinsing because soap is:Which among the following is not a base?