Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Mica is a mineral of aluminium. The chemical formula of mica is K2O.xAl2O3.ySiO2.2H2O . The value of y is
Q. Mica is a mineral of aluminium. The chemical formula of mica is
K
2
O
.
x
A
l
2
O
3
.
y
S
i
O
2
.2
H
2
O
. The value of
y
is
216
160
NTA Abhyas
NTA Abhyas 2022
Report Error
Answer:
6
Solution:
The chemical formula of mica is
K
2
O
.3
A
l
2
O
3
⋅
6
S
i
O
2
⋅
2
H
2
O
.
∴
Value of
y
is
6.