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3. Classification of elements and periodicity in properties — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry3. Classification of elements and periodicity in properties1 Mark
MCQ
Which of the following process is non spontaneous
  • ✓
    ${F_{\left( g \right)}} + Cl_{\left( g \right)}^ +  \to F_{\left( g \right)}^ +  + C{l_{\left( g \right)}}$
  • B
    $O_{\left( g \right)}^ -  + {S_{\left( g \right)}} \to {O_{\left( g \right)}} + S_{\left( g \right)}^ - $
  • C
    $Be_{\left( g \right)}^ -  + {B_{\left( g \right)}} \to B{e_{\left( g \right)}} + B_{\left( g \right)}^ - $
  • D
    ${N_{\left( g \right)}} + O_{\left( g \right)}^ +  \to N_{\left( g \right)}^ +  + {O_{\left( g \right)}}$
✓

Answer

Correct option: A.
${F_{\left( g \right)}} + Cl_{\left( g \right)}^ +  \to F_{\left( g \right)}^ +  + C{l_{\left( g \right)}}$
a
$F$ do not have the tendency to donate $e^-$

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