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प्रश्न
Which of the following metals does not give hydrogen with acids?
विकल्प
Iron
Copper
Lead
Zinc
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उत्तर
Copper
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संबंधित प्रश्न
Complete the following word equation:
Calcium + water → calcium hydroxide + _________
Give an equation to express the reaction between:
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Name the gas formed in the reaction. How would you test the gas?
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Write an equation for the reaction.
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What do you observe when a few drops of red litmus solution are added to the turbid solution.
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Conc. H2SO4 reacts with zinc to liberate hydrogen.
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How would you identify the gaseous products evolved.
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