Question

(1)Reaction of carbon monoxide with heated copper oxide is a reduction. Explain.

(2) What do you observe when concentrated sulphuric acid is added to sugar?​

Answer 1

Answer:

When carbon monoxide is passed over heated copper oxide it gives carbon dioxide gas and copper metal.

.

When sugar reacts with conc. H2SO4, it gives a black spongy mass of carbon which is called sugar charcoal.

Answer 2

$\large\sf\underbrace{\red{A}\green{N}\orange{S}\pink{W}\purple{E}\blue{R}}$

1. When carbon monoxide is passed over heated copper oxide it gives carbon dioxide gas and copper metal.
2. When sugar reacts with conc. $\sf{H_2SO_4}$, it gives a black spongy mass of carbon which is called sugar charcoal.

Thanku...-,-