| Consider the following statement and select the correct option: |
| \[{{S}_{1}}\]: Dust is the non-viable particle. |
| \[{{S}_{2}}\]: Particulates acquire negative charge and are attracte by the positive electrode. |
| \[{{S}_{3}}\]: \[{{O}_{2}}\] is a greenhouse gas. |
| \[{{S}_{4}}\]: Algae is a viable particulate. |
A) \[{{S}_{1}}\] and \[{{S}_{2}}\] only
B) \[S{{ }_{1}},\,\,{{S}_{2}}\] and \[{{S}_{3}}\] only
C) \[S{{ }_{1}},\,\,{{S}_{2}}\] and \[{{S}_{4}}\] only
D) \[S{{ }_{2}},\,\,{{S}_{3}}\] and \[{{S}_{4}}\]
Correct Answer: C
Solution :
[c] Dust is the non-viable particle acquire charge and are not attracted by +ve electrode. Algae is viable (spore or seed that germinates) particulate.
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