Question:

1 40 min 2 20 min 3 30 min 4 25 min 80 Correct match is are

Last updated: 7/3/2023

1 40 min 2 20 min 3 30 min 4 25 min 80 Correct match is are

1 40 min 2 20 min 3 30 min 4 25 min 80 Correct match is are A 21 6 carat gold has 90 gold B Iron forms alloy with mercury C Invisible image formed due to deposition of silver D D penicilamine used in treatment of excess of Fe 2 ion E Catalyst used in ostwald process is V 05