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A shiny brown coloured element 'X' …

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A shiny brown coloured element 'X' on heating in air becomes black in colour. Write the name of the element 'X' and the name and Formula of the black coloured compound.

Posted by Pihu ✨ 4 years, 11 months ago

CBSE > Class 10 > Science

3 answers

Ankur Mishra 4 years, 11 months ago

Element x is copper On reacting with oxygen it turns black Reaction involved is 2Cu+o2=2cuo

0Thank You

Shubham Chaudhary 4 years, 11 months ago

X- copper Name of oxide- copper oxide Formula-CuO

0Thank You

Sumesh ☺️☺️☺️ 4 years, 11 months ago

Element will be copper, name of compound is copper oxide , CuO

1Thank You

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CBSE > Class 10 > Science