MCQ
A cloud is unable to hold droplets of water because:
- ✓They become heavier.
- BThey become lighter.
- CThey undergo condensation slowly.
- DThey undergo sublimation.
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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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Multiple lengthwise yarn in a loom.
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$(p)$
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Ginning
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$B.$
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Separation of cotton fibres from its seeds.
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$(q)$
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Warp
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$C.$
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Compression of raw cotton fibres into bundles.
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$(r)$
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Spinning
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$D.$
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Making yam from fibres $(s)$ Bailing.
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$(s)$
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Bailing
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| 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. |