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Standard XII
Chemistry
Introduction to Carbon Family
Question
Silicon is an important constituent of:
rocks.
amalgams.
chlorophyll.
haemoglobin.
A
rocks.
B
amalgams.
C
haemoglobin.
D
chlorophyll.
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Solution
Verified by Toppr
Silicon is an important constituent of rock in form of silica
S
i
O
2
.
Amalgams contains Hg.
Haemoglobin contains iron.
Chlorophyll contains Mg.
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