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Tardigrade
Question
Chemistry
Formalin is a:
Q. Formalin is a:
1740
194
J & K CET
J & K CET 2000
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A
100%
solution of
H
C
H
O
B
40%
solution of
H
C
H
O
C
60%
solution of
C
H
3
C
H
O
D
40%
solution of
C
H
3
C
H
O
Solution:
40%
aqueous solution of formaldehyde is called formalin. It is used to preserve biological specimens.