Read the given passage and fill in the blanks by choosing an appropriate option. |
Non-metals find wide applications in industries. For example ___i___ is used in electrodes, ___ii___ is used in welding metals, ___iii___ is used to make antiseptic creams while ___iv___ is used as a preservative due to its inert nature. |
A)
(i)
(ii)
(iii)
(iv)
Carbon
Hydrogen
Chlorine
Phosphorus
B)
(i)
(ii)
(iii)
(iv)
Hydrogen
Oxygen
Chlorine
Nitrogen
C)
(i)
(ii)
(iii)
(iv)
Graphite
Hydrogen
Sulphur
Nitrogen
D)
(i)
(ii)
(iii)
(iv)
Phosphorus
Sulphur
Oxygen
Carbon
Correct Answer: C
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