Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Dry powder fire extinguisher contains
Q. Dry powder fire extinguisher contains
2659
210
The p-Block Elements
Report Error
A
sand
6%
B
sand and
N
a
2
C
O
3
47%
C
sand and baking soda
37%
D
sand and
K
2
C
O
3
.
10%
Solution:
Mixture of sand
(
S
i
O
2
)
and baking soda
(
N
a
H
C
O
3
)
is used as a dry powder fire extinguisher.