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a shiny brown coloured element x on heating in air becomes black in colour name the element X and black colour compound what happens when the compound reacts with hydrogen give balanced equation chemical equation identify the substances which oxidized and reduced

Posted by Anjali Rajoriya 5 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Arjun Kashyap 5 years, 7 months ago

X=copper (shiny brown) and compound=CuO(black)

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CBSE > Class 10 > Science