The order there activity of some metalsare given. Answer the following questions by analyzing.it. `Al>Zn>Cu>Au`: Metal ore which is reduced by carbon.

The order there activity of some metalsare given. Answer the following questions by analyzing.it. Al>Zn>Cu>Au : Metal occur in free state in nauture.

The order there activity of some metalsare given. Answer the following questions by analyzing.it. Al>Zn>Cu>Au : Metal produced by the self oxidation red-uction reaction.

The order of reactivity of some metals are given. Answer the following questions by analyzing.it. Al>Zn>Cu>Au : Which metals is produced by the electro lysis of its molten salt?

The order of reactivity of some metais are given. Answer the following questions by analysing it. Al gt Zn gt Cu gt Au a) Which metal is produced by the electrolysis of its molen salt? b) Matal occur in free state in nature. c) Metal produced by the self oxidation-reduction reaction. d) Metal are which is reduced by carbon.

Analyse the given reactions and answer the following questions. What is the name of reaction by which 'B' is formed?

Certain elements are arranged in the order as they appear in the electrochemical series. Answer the question that follows based on this Na>Mg>Al>Zn>Cu>Ag Which of these 'metal is produced by reducing its ore with CO?

The names of some metals are given below. Tungsten, Gold, Sodium, Copper, Iron, Magnesium Answer the following questions by selecting the appropriate ones from the list. Which metal with high malleability is used for making ornaments? Which of these metals reacts with cold water? Which of these is a hard metal but corrodes easily?