The total number of reagents from those given below, that can convert nitrobenzene into aniline is__ — JEE Mains Chemistry Past Papers Chemistry Question

Question

The total number of reagents from those given below, that can convert nitrobenzene into aniline is_______. (integer answer) I. Sn — HCl II. Sn — NH4OH III. Fe — HCl IV. Zn — HCl V. H2 — Pd VI. H2 — Raney Nickel uhps fn, x;s vfHkdeZdksa dh lwph esa mu vfHkdeZdksa dqy la[;k tks ukbVªkscsUthu dks ,sfuyhu esa ifjofrZr dj ldrs gSa] og gS % ¼fudVre iw.kkZad esa½ lwph I. Sn — HCl II. Sn — NH4OH III. Fe — HCl IV. Zn — HCl V. H2 — Pd VI. H2 — jsuh fjdSy