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5/75 MCQs for:
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Identification Of Ions
Which of the following anions produces a white precipitate with silver nitrate solution, which is soluble in dilute ammonia solution?
Which reagent is suitable for distinguishing between chloride and iodide ions?
Which of the following cations forms a precipitate with both sodium hydroxide and aqueous ammonia that is insoluble in excess of either reagent?

When sodium hydroxide solution is added drop wise to a test solution, and then in excess, a reddish-brown gelatinous precipitate which is insoluble in excess sodium hydroxide indicates the presence of?

To carry out a flame test, one end of a clean platinum or nichrome wire is moistened in ….