1.

Write the products of the addition reaction \[\,\,\,\,\,C=C\,\,\,\,\,+XY\to \]   [Kerala (Med.) 2002]

A. \[\,\,\,\,\,\underset{X}{\mathop{>\underset{|}{\mathop{C}}\,}}\,-\underset{\,Y\,\,\,\,}{\mathop{\underset{|\,\,\,\,\,}{\mathop{C}}\,<}}\,\]
B. \[X-\underset{|}{\mathop{C}}\,=\underset{|}{\mathop{C}}\,-Y\]
C. \[\underset{|}{\overset{|}{\mathop{C}}}\,=\underset{Y}{\mathop{\underset{|}{\mathop{C}}\,}}\,-\]
D. \[X-\underset{|}{\overset{|}{\mathop{C}}}\,-\underset{|}{\overset{|}{\mathop{C}}}\,-X\]
E. \[\underset{|}{\overset{\overset{X}{\mathop{|}}\,}{\mathop{C}}}\,=\underset{\underset{Y}{\mathop{|}}\,}{\overset{|}{\mathop{C}}}\,\]
Answer» B. \[X-\underset{|}{\mathop{C}}\,=\underset{|}{\mathop{C}}\,-Y\]


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