Chemistry Important questions(part-2)HP tet,tgt ,medical, non-medical,CDs,nda,rrb, General chemistry

[@gargikanav31]

Iron used as a catalyst for Haber process

[@letsstudyscience9229]

Moledynum is used as modrator.....Plz don't teach wrong.

[@archna9079]

Iron is used as a catalyst And Mo is used as promotor

[@vinodkumar-fe8ni]

70 iron used catalyst in haber process

[@gargikanav31]

Alum is used as an antiseptic

[@poojachandel6982]

Sir part 1 ka link bejo

[@vracademyhp]

Play list check kr lijya aap ,whn pr sabhi video present h

[@vracademyhp]

CHEMISTRY IMPORTANT QUESTIONS: kzbin.info/aero/PLd_cIsLZtx0cddtoBB8NDvDmnaeyqydiZ

[@shaluchaudhary8040]

Sir..Book ka naam bta diziye ..

[@bandnasharma3579]

Sir 51 ka ans zinc hona chaheye

[@nituthakur1598]

Tkssss sir