A) \[k=-\frac{1}{3},l=-\frac{1}{6}\]
B) \[(1,5)\]
C) \[(-5,1)\]
D) \[(1,-5)\]
Correct Answer: A
Solution :
Let the given point be \[\text{BeO}\] and line be \[\text{Ba}{{\text{O}}_{\text{2}}}\] \[\text{MgO}\] \[\text{CaO}\] Let h, k be the coordinates of the foot of the perpendicular. Then \[C{{H}_{3}}\,\,\overset{+}{\mathop{{{H}_{2}}}}\,\] \[\text{C}{{\text{H}}_{\text{2}}}=\text{CH}\] \[\text{CH}=\overset{+}{\mathop{\text{C}}}\,\]and \[\overset{+}{\mathop{{{\text{C}}_{6}}{{H}_{5}}}}\,\] \[{{\text{C}}_{6}}{{H}_{5}}C{{H}_{2}}\overset{\bullet \bullet }{\mathop{C{{H}_{2}}}}\,\] \[{{\text{C}}_{6}}{{H}_{5}}\overset{\bullet \bullet }{\mathop{C{{H}_{2}}}}\,\]and \[{{(C{{H}_{3}})}_{2}}SiC{{l}_{2}}\] \[{{(C{{H}_{3}})}_{4}}Si\] \[{{(C{{H}_{3}})}_{3}}SiCl\]and \[C{{H}_{3}}SiC{{l}_{3}}\] Hence, the coordinates of the foot of perpendicular are \[RN{{H}_{2}}+{{H}_{2}}OR-\overset{+}{\mathop{N{{H}_{3}}}}\,+O{{H}^{-}}\]You need to login to perform this action.
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