MCQ
Viscose is formed by dissolving:
- AWood pulp into a solution of hydrochloric acid.
- ✓Wood pulp into sodium hydroxide solution.
- CWood pulp into sulphuric acid solution.
- DPolyester into sodium hydroxide solution.
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Surface
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$M$
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$N$
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$O$
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$P$
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Force Needed (N)
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$670$
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$570$
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$320$
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$500$
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Sexual reproduction
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Asexual reproduction
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$(i)$
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Involves two individuals
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Involves only one individual parent
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$(ii)$
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Involves a simple process
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Involves a complex process
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$(iii)$
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Involves the union of two types of gametes
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No fusion of gametes
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| $(i)$ |
Cytoplasm
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| $(ii)$ |
Nucleus
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| $(iii)$ |
Cell wall
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| $(iv)$ |
Large vacuole
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