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Structure of Atom question

2005 · Shift 0 · Q32
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Structure of Atom question

2005 · Shift 0 · Q32

JEE MainChemistryStructure of AtomMCQ+4 / −1
Pick out the isoelectronic structure from the following : (i)      CH3+(ii)    H3O+(iii)   NH3(iv)    CH3−\begin{aligned} & \left( i \right)\,\,\,\,\,\,C{H_3}^ + \\ & \left( {ii} \right)\,\,\,\,{H_3}{O^ + } \\ & \left( {iii} \right)\,\,\,N{H_3} \\ & \left( {iv} \right)\,\,\,\,C{H_3}^ - \\\end{aligned}​(i)CH3​+(ii)H3​O+(iii)NH3​(iv)CH3​−​
  1. A
    (i)(i)(i) and (ii)(ii)(ii)
  2. B
    (iii)(iii)(iii) and (iv)(iv)(iv)
  3. C
    (i)(i)(i) and (iii)(iii)(iii)
  4. D
    (ii),(iii)(ii), (iii)(ii),(iii) and (iv)(iv)(iv)
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