is the 4 one false if yes give correct statement
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yes,it is right mark as brainliest
paridhalla66:
what it forms after reacting
I have written over there
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The answer is False.
Bcoz calcium reacts slowly with water, it forms calcium hydroxide and hydrogen gas,calcium metal sinks in water and after an hour bubbles of hydrogen are evident stuck to the metal surface.So it doesn't forms CaH2.
Ca + 2H2O --> Ca(OH)2 +H2
Hope it helps u..... :)
Bcoz calcium reacts slowly with water, it forms calcium hydroxide and hydrogen gas,calcium metal sinks in water and after an hour bubbles of hydrogen are evident stuck to the metal surface.So it doesn't forms CaH2.
Ca + 2H2O --> Ca(OH)2 +H2
Hope it helps u..... :)
Hii
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