Question

When two elements and oxygen forms a compound then the prefix 'per' and the suffix 'ate' is added to the name of the non metal when the number of oxygen atoms present in the compound is
Option
a. 1
b. 2
c. 3
d. 4​

Answer 1

Answer:

option d is correct answer

Explanation:

when there are two elements and four oxygen atoms are present we add prefix 'per' and suffix 'ate'.

for e.g.- potassium permanganate (KMnO4), sodium permanganate( NaMnO4).