MCQ
Which of the following substances are commonly separated using the churning method?
- AOil from water
- BSand from water
- ✓Cream from milk
- DOxygen from air
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| S.No. | Column-$I$ | S. No. | Column-$II$ |
| $A.$ | Formation of day and night. | $(p)$ | Chemical change. |
| $B.$ | Ripening of a mango. | $(q)$ | Physical change. |
| $C.$ | Dissolving of sugar in water. | $(r)$ | Periodic change. |
| $D.$ | Occurrence of rainbow. | $(s)$ | Non-periodic change. |
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$(i)$
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To separate two different but useful components.
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$(ii)$
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To remove useless components.
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$(iii)$
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To remove impurities.
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