Per NCERT Activity 2.2, a potato piece placed in a 20% SALT or SUGAR SOLUTION (Beaker B) does which of the following?
AShrinks (loses weight) — because water leaves the cells by osmosis (the outside solution is more concentrated than the cell sap)
BSwells
CTurns into salt
DStays exactly the same
Answer & Solution
Correct answer: A. Shrinks (loses weight) — because water leaves the cells by osmosis (the outside solution is more concentrated than the cell sap)
Per NCERT, the potato in concentrated solution shrinks (water leaves by osmosis). The other options misstate.
Related questions
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