How to Link Aadhaar card to PAN Card via Online

Updated on Jun 9, 2017 – 11:03:30 PM As per a Supreme Court judgement passed on 9 June 2017, if you have Aadhaar, it is mandatory to link it to … Read More

Chromium- All about Chromium and its Atomic Characteristics

Chromium Cr Atomic Number 24 Atomic Mass 51.9961 Atomic radius 0.117 Ionization energy 652 Electronic config 2,8,13,1 Principal Valency +3 and +6 Density g/cm3 7.14 Melting point oC 1907 Boiling … Read More