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प्रश्न
Correct the following statement:
All metals react with acids to give hydrogen.
उत्तर
All metals above hydrogen in the activity series react with acids to give hydrogen.
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संबंधित प्रश्न
Compare hydrogen with alkali metals on the basis of:
Ion formation
Choose the correct option:
Which metal absorbs hydrogen?
Choose terms from the options given in brackets to complete this sentence.
Metals like …………….. , ……………… and ……………… give H2 with steam.
(iron, magnesium, aluminium, sodium, calcium)
Give the general group characteristic applied to hydrogen with respect to similarity in properties of hydrogen with alkali metals of group 1 [IA]. With special reference to valency electrons & ion formation.
Give a balanced equation for obtaining hydrogen from?
Boiling water using a divalent metal
Give a reason for the following.
Hydrogen and alkali metals of group 1 [IA] react with copper [II] oxide to give copper.
