
Ions Testing & Identifying
Quiz by Archana
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14 questions
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- Q1Select cations form the list:sulphurchlorinenitrogenpotassium30s
- Q2Select anion from the list:iodinesodiumcoppermagnesium30s
- Q3The pop test is used to identify which of the gases?oxygenchlorinehydrogencarbon dioxide30s
- Q4Which gas is identified using lime water?heliumammoniaoxygencarbon dioxide30s
- Q5Which gas has pungent smell and makes a red litmus bluehydrogenoxygenammonianitrogen30s
- Q6Amphoteric oxides react with ?only with acidsonly with alkalisneither with acids nor with alkalisboth acids and alkalis30s
- Q7Which of the following oxides is a basic oxide?carbon monooxidecarbon dioxidecopper oxidedinitrogen oxide30s
- Q8Which of the following oxides is an acidic oxide?dinitrogen oxidemagnesium oxidezinc oxidephosphorous oxide30s
- Q9Which of the following oxides is an amphoteric oxide?potassium oxidephosphorous oxidedinitrogen oxidemagnesium oxide30s
- Q10We can use phenolphthalein as an indicator. It is pink in ?salt solutionsulphuric acidsodium hydroxide solutionhydrochloric acid30s
- Q11Insoluble salts can be made bychromatographydistillationprecipitationneutralization of acids and alkalis30s
- Q12An insoluble salt can be made by reactingcalcium carbonate with hydrochloric acidbarium nitrate with sodium sulfatezinc with sulphuric acidhydrochloric acid with sodium hydroxide30s
- Q13Which two ions are the spectator ions in the following reaction? BaCl2 + MgSO4 → BaSO4 + MgCl2barium & sulphateMagnesium & Chloridebarium & magnesiummagnesium & sulphate30s
- Q14the method of neutralizing an acid with an alkali is calleddistillationfiltrationcentrifugationtiration30s