The reagents that can be used to convert benzene diazonium chloride to benzene are

a. SnCl2 / HCI
b. CH3CH2OH
c. H3PO2
d. LiAlH4

Choose the correct option
1. (a, b)
2. (b, c)
3. (c, d)
4. (a, d)


Benzene diazonium chloride can be cönverted into benzene using protic acid as follows