$C u S O_{4} (a q) + H_{2} S (g) \to C u S (p p t) + H_{2} S O_{4} (a q)$

What is the colour of precipitate formed in the above precipitation reaction?

White

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Black

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Blue

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Yellow

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
Black

When copper sulphate solution reacts with hydrogen sulphide gas, a black precipitate of copper sulphide is formed.

$C u S O_{4} (a q) + H_{2} S (g) \to C u S (p p t) + H_{2} S O_{4} (a q)$

Suggest Corrections

Similar questions

$C u S O_{4} (a q) + H_{2} S (g) \to C u S (p p t) + H_{2} S O_{4} (a q)$

What is the colour of precipitate formed?

$B a C l_{2} (a q) + N a_{2} S O_{4} (a q) \to B a S O_{4} (p p t) + 2 N a C l (a q)$

What is the colour of precipitate formed?

2 F e C l_{3} (a q) + 3 N H_{4} O H (a q) \to

C u_{2}^{2 +}

H_{2} S O_{4} \to

K_{2} C r_{2} O_{7} + H_{2} S O_{4} \to

Join BYJU'S Learning Program