The egg placed in salt water …………….
A) Shrinks
B) Swells
C) No change
D) Breaks
1 Answers
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Identify the odd one. A) Sodium Chloride B) Table Salt C) Common Salt D) Calcium Chloride
D) Calcium Chloride
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A solution reacts with crushed egg shells to give a gas that turns lime water milky. The solution contains
Correct option is B) HCZ
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Shrinking of egg placed in the salt water is due to
B) exosmosis
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Swelling of egg placed in the tap water is due to A) osmosis
D) endosmosis
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If you keep an egg in the salt water , the egg will be contracted. The reason is
A) exo osmosis
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Take two test tubes with some water. Add salt powder to one test tube and add crystals of salt to the second one. Observe.
B) size of the solute
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The mass by mass percentage concentration of a 100g salt solution, which contains 20g salt is
Correct option is B) 20%
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Solution X contains 50 g of salt in 100g of water and solution Y contains 100g of salt in 200g of water.
A) Solution X has the same concentration as solution Y.
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Ram : Salt is a compound. Raj : Salt is a mixture. Who is correct ? A) Ram B) Raj
Correct option is A) Ram
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Assertion (A): Salt crystal is not solid. Reason (R) : Shape of the salt crystals is depending on the shape of the container.
D) A’ and ‘R’ are false
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