Solved NDA Question
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Q · Rocks and Rock CyclesMedium · 45s
Which of the following rocks can float on water?
TopicRocks and Rock Cycles
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
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Pumice contains air pockets making it light enough to float.
Final Answer: Option B — Pumice