1.

The ignition temperature of sodium is very _____i____. To prevent its _____ii_______ combustion, it is stored under _______iii______,. The information in which alternative completes the given statements?

A.  i-low, ii-rapid, iii-Kerosene
B.  i-low, ii-spontaneous, iii-Kerosene
C.  i-high, ii-rapid, iii- water
D.  i-high, ii-spantaneous, iii-water
Answer» C.  i-high, ii-rapid, iii- water


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