Question
Explain with examples, branched and linear polymers.
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Write balanced chemical reactions of the following reagents on carbolic acid:
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→$(i) Br_2$ water $(ii)$ Concentrated $HNO_3.$
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Write the reaction and calculate the potential of the half cell,
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→$Z n _{( a q )}^{2+}(0.2 M ) \mid Zn . (E_{Z n^{2+} / Zn}^0 = -0.76 V)$