Chemistry - Fill in the Blanks Type Questions Electrochemistry

1. The more ___________________ the standard reduction potential, the __________________ is its ability to displace hydrogen from acids.
(JEE 1986)

Answer: negative, greater

2. The electrolysis of molten sodium hydride liberates ______________ gas at the ____________.

(JEE 1989)

Answer H2, anode

3. When an aqueous solution of sodium fluoride is electrolysed, the gas liberated at the anode is _________________ . (JEE 1997 cp)

Answer: O2