JEE Main & Advanced Sample Paper JEE Main - Mock Test - 7

  • question_answer
    Following reaction sequence are given:                                                                            
    I. \[Xe{{F}_{6}}+{{H}_{2}}O\xrightarrow[hydrolysis]{Partial}(A)+2HF\]
    II. \[Xe{{F}_{6}}+2{{H}_{2}}O\xrightarrow[hydrolysis]{Partial}(B)+4HF\]
    III. \[Xe{{F}_{6}}+3{{H}_{2}}O\xrightarrow[hydrolysis]{Complete}(C)+6HF\]
    IV. \[Xe{{F}_{4}}+12{{H}_{2}}O\xrightarrow[hydrolysis]{Complete}(D)+4Xe+24HF+3{{O}_{2}}\]
    Which of the following statements is INCORRECT?
     

    A)  Product  has \[s{{p}^{3}}{{d}^{2}}\]hybridisation and is square pyramid in shape.                                                       

    B)  Product  has \[s{{p}^{3}}d\] hybridisation and is folded square in shape.                                                   

    C)  Products  and  are same, having \[s{{p}^{3}}\]hybridisation and is pyramidal in shape.                                  

    D) Products  and  are different, having \[s{{p}^{3}}\] and \[s{{p}^{3}}d\] hybridisation with tetrahedral and (distorted /irregular) tetrahedral shapes respectively.                                             

    Correct Answer: D

    Solution :

    [d] Statement (4) is INCORRECT \[A\Rightarrow \,XeO{{F}_{4}}\]      \[B\Rightarrow \,Xe{{O}_{2}}{{F}_{2}}\] C and \[D\Rightarrow \,Xe{{O}_{3}}\]


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