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question_answer1) Which of the following does not react with sodium hydroxide to liberate hydrogen gas?
question_answer2) Name the gas liberated when ferrous sulphite is reacted with dilute hydrochloric acid. This gas turns acidified potassium dichromate solution to green.
question_answer3) The acid used for washing eyes is:
question_answer4) Glauber's salt is:
question_answer5) Phosphorous pentoxide is:
question_answer6) Alkalies combine with carbon dioxide of the atmosphere to form.
question_answer7) Acetic acid is:
question_answer8) A solution gives pink colour with phenolphthalein. Its pH is likely to be :
question_answer9) Which of the following is a basic salt?
question_answer10) Which of the following will give hydronium ion as the only presiture ion in is aqueous solution?
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