MCQ
Which is an example of a magnetic substance?
- AIron
- BNickel
- CCobalt
- ✓All of these
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$P-$ Recycling reduces pollution
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$Q-$ Recycling makes the environment unfit of living things`
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$R-$ Recycling helps to conserve energy
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$S-$ Recycling results in wastage of natural resources
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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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A chalk water mixture
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$1.$
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A gaseous mixture
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$b.$
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A glucose solution
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$2.$
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A heterogeneous solid-liquid mixture
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$c.$
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Carbonated water
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$3.$
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A homogeneous solid-liquid mixture
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$d.$
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Air
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$4.$
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A gas - liquid mixture
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