TEST YOURSELF 1.5 Chemistry 9th chapter 1

TEST YOURSELF 1.5

(1)               Identify the following as diatomic, triatomic or polyatomic molecules.

Sr.No	Diatomic	Triatomic	Polyatomic
1	H2	H2O	H2SO4
2	HCl	CO2	C6H6
3	CO	-	-

(2)               Identify the following as cation, anion, free radical, molecular ion or molecule :

Sr.No	Cation	Anion	Free radical	Molecular ion	Molecule
1	Na+	H-	Br-	CO32-	N2
2	-	O2-	-	N2+	O2
3	-	-	-	-	Cl2