.svg)
Question:
How many atoms are present in a (a) H2S molecule and (b) PO43– ion ?
Answer:
(a) H2S molecule consists of 2 hydrogen atoms and one sulphate atom.
∴ 3 atoms are present in H2S.
(b) PO43- ion consists of one atom of phosphorus and four atoms of oxygen.
∴ Five atoms are present in PO43-
More NCERT Questions
Download Free PDF
(All Q's of this Chapter solved)
.avif){kind=small}
.svg){kind=logo}
