Which silicates is formed from [SiO4]4− tetrahedral units by sharing 3 oxygen atoms?
A
Sheet silicates
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Pyro silicates
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Linear chain silicates
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
3 dimensional silicates
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A Sheet silicates 'Silicates' can be defined as compounds containing [SiO4]4− anions. By sharing three oxygen atoms, polysilicates formed have sheet structure. Sheet silicates are formed when three oxygen atoms (bridging O-atoms) of each (SiO4)4− unit are shared.