Which one among the following is not a mixture?
A). Graphite
B). Glass
C). Brass
D). Steel
Graphite
Graphite is not a mixture. This is because graphite is a pure element which cannot split into its constituent particles.
2. Detergents used for cleaning clothes and utensils contain
3. Iodized salt is beneficial for
4. Which of the inert gases can form compounds?
5. The antiparticle of an electron is
6. Ruby and sapphire are oxides of
7. The depletion of Ozone layer is mainly due to
8. Where does the oxygen that keeps us alive come from?