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mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;} </style> <![endif]--> <p class="MsoNormal">The electron affinity values of elements of II A and Noble gas elements are (one correct answer)</p> <p class="MsoListParagraphCxSpFirst" style="text-indent: -0.25in;"><span><span>a)<span style="font: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; a)&nbsp; </span></span></span>minimum</p> <p class="MsoListParagraphCxSpMiddle" style="text-indent: -0.25in;"><span><span>b)<span style="font: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span>b) maximum</p> <p class="MsoListParagraphCxSpMiddle" style="text-indent: -0.25in;"><span><span>c)<span style="font: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span>c) zero</p> <p class="MsoListParagraphCxSpMiddle" style="text-indent: -0.25in;"><span><span>d)<span style="font: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span>d) II A and Noble gas have different<span>&nbsp; </span>electron affinity values</p> <p class="MsoListParagraphCxSpLast">&nbsp;</p>

mary albert , 14 Years ago
Grade 12
anser 1 Answers
Mukul Shukla

Last Activity: 14 Years ago

(d) is the answer because:

Noble gasses have zero electron affinity, where as IIA elements have electron affinity and it decreases down the group.

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