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Metals And Non Metals

Class 10 Science के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ScienceMetal A is less reactive than metal B. What will happen if metal A is placed in an aqueous solution of a salt of metal B?Class 10Metals and Non-metalsReactivity seriesLevel 3MediumScienceIn which of the following reactions does a more reactive metal displace a less reactive metal from its salt solution?Class 10Metals and Non-metalsReactivity seriesLevel 5MediumScienceMetal A displaces metal B and metal B displaces metal C from their salt solutions. Which is least reactive?Class 10Metals and Non-metalsReactivity seriesLevel 5MediumScienceMetal A displaces metal B from a solution of its salt, and metal B displaces metal C from a solution of its salt. Which metal is the least reactive?Class 10Chemical Substances – Nature and BehaviourMetals and Non-metalsLevel 4MediumScienceA student placed an iron nail in blue copper sulphate solution and said, “Copper is more reactive than iron, so copper gets deposited on the nail.” Which is the correct correction to this statement?Class 10Metals and Non-metalsReactivity seriesLevel 1HardScienceMetal A displaces metal B from a solution of B's salt, but metal B does not displace metal A from a solution of A's salt. What is the correct conclusion?Class 10Metals and Non-metalsReactivity seriesLevel 1HardScienceIf metal A displaces metal B from an aqueous solution of its salt, which conclusion is correct?Class 10Metals and Non-metalsReactivity seriesLevel 5MediumScienceHow does applying oil to iron mainly prevent rusting?Class 10Metals and Non-metalsReactivity seriesLevel 6Easy