Question
In the organic compound $\text{CH}_2=\text{CH}-\text{CH}_2-\text{CH}_2-\text{C}\equiv\text{CH}$, the pair of hybridised orbitals involved in the formation of $\mathrm{C}_2-\mathrm{C}_3$ bond is
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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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Synthesis gas
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i.
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$Na_2[Na_4(PO_3)_6]$
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b.
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Dihydrogen
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ii.
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Oxidising agent
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c.
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Heavy water
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iii.
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Softening of water
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d.
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Calgon
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iv.
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Reducing agent
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e.
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Hydrogen peroxide
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v.
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Stoichiometric compounds of s-block elements
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f.
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Salt like hydrides
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vi.
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Prolonged electrolysis of water
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vii.
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$Zn + NaOH$
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viii.
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$Zn + dil. H_2SO_4$
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ix.
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Synthesis of methanol
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x.
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Mixture of CO and $H_2$
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