Question

D. Match the columns.
1. Adsorption
2. Reducing agent
a. used for making electrodes
b. CO + H2
C CO + N₂
3. Gas carbon
4. Fullerene
d. wood charcoal
5. Ivory black
e carbon monoxide
6. Water gas
f. used as a black pigment
7. Producer gas
g. electronic devices​

Answer 1

Answer:

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