MCQ
A How is a compass useful to us?
- AIn finding the altitude of a place.
- BIn finding only the north of a place.
- ✓In finding all the directions of a place.
- DIn making artificial magnets.
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S.No.
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Column - $I$
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S.No.
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Column - $II$
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$A.$
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Ovary
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$(p)$
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The slender, elongated portion of pistil.
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$B.$
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Ovule
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$(q)$
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The upper two lobed part of a plant stamen.
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$C.$
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Pistil
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$(r)$
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Enlarged basal portion of pistil.
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$D.$
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Style
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$(s)$
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An oval body in ovary of a flower which develops into a seed.
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S.No.
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Column-$I$
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S.No.
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Column-$II$
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$A.$
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The process involved when a heavier con in a mixture settles after water is added to it
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$(p)$
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Condensation.
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$B.$
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The process whereby the liquid layer above the settled heavier component is removed
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$(q)$
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Evaporation.
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$C.$
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The process in which the liquids get converted to gases (vapours) on heating.
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$(r)$
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Sedimentation.
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$D.$
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The process in which gases (vapours) get converted to liquids on cooling
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$(s)$
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Decantation.
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