Question #36652

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Question #36652

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Answer 1 · 2017-03-10T15:28:31

$71 .$ $71.$

$F e + (v.dil) H N O_{3} \to F e {(N O_{3})}_{2} (A) + F e {(N O_{3})}_{3} (B)$ $Fe +"(v.dil)" HNO_3-> Fe(NO_3)_2 "(A)"+Fe(NO_3)_3"(B)"$

$F e {(N O_{3})}_{2} (A) + 2 N a O H \to F e {(O H)}_{2} greenish white ppt) + 2 N a N O_{3} (C)$ $Fe(NO_3)_2 "(A)"+2NaOH->color(green)(Fe(OH)_2"greenish white ppt)")+2NaNO_3(C)$

$Fe(NO_3)_3"(B)" stackrel(Delta)->NO_2(g)(X)$

$NaNO_3(C)stackrel(Delta)->O_2(g)(X)$

$72$

Monobasic acid obtained is $HIO_3$

$I_2+conc.HNO_3->HIO_3$

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Question #36652

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