Burning of hydrogen is an example of
(a) slow combustion
(b) rapid combustion
(c) explosion
(d) spontaneous combustion
Burning of hydrogen is an example of
(a) slow combustion
(b) rapid combustion
(c) explosion
(d) spontaneous combustion
Last Activity: 3 Years ago
Last Activity: 3 Years ago
Last Activity: 3 Years ago
Last Activity: 3 Years ago