8. Explain how is able to control fires.
is heavier than . Therefore, it acts as a blanket over the substance and cuts off the oxygen supply required for combustion. This way is able to control fires.
NVS Class 9, 11 Admission 2025: LEST registration last date extended again; apply by November 26
NVS Admission 2025: Registration deadline today for Class 9, 11 lateral entry selection test
NVS Admission 2025: Class 9, 11 lateral entry registration deadline extended till November 19
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