First slide

Group 14 or carbon family

Question

Condensation of two ${SiO}_{4}^{- 4}$ units involving one corner of the tetrahedron decreases number of oxygen atoms by (X) and negative charge by (Y) units. X and Y are respectively

Moderate

A

2 and 2
B

2 and 1
C

1 and 2
D

1 and 1

Solution

2 ${SiO}_{4}^{4 -}$ $\to$ ${Si}_{2} O_{7}^{- 6}$
Oxygen atom decreases by 1 and negative charge decreases by 2

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App