someone please write the observations of activity 3.11 ncert science metals and non metals class 10
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139
the metal that reacts vigorously with dil. HCl is Magnesium
the highest temperature is recorded with Magnesium
the reactivity decreases in this order : Mg>Al>Zn>Fe
all these metals release hydrogen gas on reaction with dil. HCl
Hope it helps...
the highest temperature is recorded with Magnesium
the reactivity decreases in this order : Mg>Al>Zn>Fe
all these metals release hydrogen gas on reaction with dil. HCl
Hope it helps...
poojatalanki:
thanks a lot!
welc
Answered by
10
Explanation:
Metals like al,Fe,zn do not react either with cold or hot water they react with steam to form the metal oxide and hydrogen
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