4 g Cu is dissolved in concentrated HNO_(3). On heating this solution 5 g oxide will be obtained Then the equivalent weight of Cu is.....

4 g Cu is dissolved in concentrated HNO_(3). On heating this solution

1.	4 g Cu is dissolved in concentrated HNO_(3). On heating this solution 5 g oxide will be obtained Then the equivalent weight of Cu is.....
Answer» <html><body><p>23<br/>32<br/>12<br/>20</p>Solution :4g <a href="https://interviewquestions.tuteehub.com/tag/cu-428205" style="font-weight:bold;" target="_blank" title="Click to know more about CU">CU</a> give <a href="https://interviewquestions.tuteehub.com/tag/5-319454" style="font-weight:bold;" target="_blank" title="Click to know more about 5">5</a> g copper oxide <br/> 4 g Cu <a href="https://interviewquestions.tuteehub.com/tag/combine-409630" style="font-weight:bold;" target="_blank" title="Click to know more about COMBINE">COMBINE</a> with `(5-4)=<a href="https://interviewquestions.tuteehub.com/tag/1g-282964" style="font-weight:bold;" target="_blank" title="Click to know more about 1G">1G</a>` oxygen <br/> `:.1 g O <a href="https://interviewquestions.tuteehub.com/tag/rarr-1175461" style="font-weight:bold;" target="_blank" title="Click to know more about RARR">RARR</a> Cu "" :. 8 g rarr (?)` <br/> ` = (8xx4)/(1) = 32 g Cu` <br/> eq. wt `=32 "g eq. wt"^(-1)`</body></html>