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From the list given below, select the word (s) required to correctly complete blanks (a) to (e) in the following passage:Ammonia, ammonium, carbonate, carbon dioxide, hydrogen, hydronium, hydroxide, precipitate, salt, water.A solution X turns blue litmus red, so it must contain(a) …………….. ions; another solution Y turns red litmus blue and therefore, must contain.(b) ………………… ions, When solutions X and Y are mixed together, the products will be(c) ……………………. And(d) ……………………….. if a piece of magnesium were put into solution X.(e) …………………………. Gas would be evolved.(Note: words chosen from the list are to be used only once. Write the answers as (1) (a), (b), (c) and so on. Do not copy the passage). |
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Answer» (a) hydronium (b) hydroxide (c) salt (d) water (e) Hydrogen |
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