Per NCERT, in a separating funnel containing mustard oil and water, which layer forms on TOP?
AMustard oil — because it is less dense than water
BNeither — both stay at the bottom
CWater — because it is less dense than oil
DThey mix together completely
Answer & Solution
Correct answer: A. Mustard oil — because it is less dense than water
Per NCERT, mustard oil (less dense) forms the top yellow layer; water forms the lower layer.
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