Home
Class 12
CHEMISTRY
A copper coin is completely covered with...

A copper coin is completely covered with a gold film and is placed in dilute `HNO_(3)`. This will result in formation of

A

Gold nitrate

B

Copper nitrate

C

None of these

D

Purple of cassius

Text Solution

Verified by Experts

The correct Answer is:
C
None of the above. Since, gold is a noble metal and common acids do not attack on it if used singly.
Promotional Banner

Similar Questions

Explore conceptually related problems

Tin dissolve in dilute HNO_(3) forming

What reaction will take place if a silver coin is put in dilute HNO_(3) ?

Toluene on oxidation with dilute HNO_(3) gives

Which compound does not dissolve in hot dilute HNO_(3) ?

Name the product when zinc is reacted with very dilute HNO_(3) acid.

Site of completion of meiosis ll resulting in formation of ootid is