Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) How many faradays are required to reduce 0.25 g of Nb(V) to the metal? - Sarthaks eConnect

How many faradays are required to reduce 0.25 g of Nb(V) to the metal?

`2.7 xx 10^(–3)`

`1.3 xx 10^(–2)`

`2.7 xx 10^(–2)`

`7.8 xx 10^(-3)`