Question

. Which one of the following statement is
incorrect
1) Hydrogen forms more compounds than any
other element
2.)H - has one electron short in comparison with
octet configuration
3) The ionization enthalpy of His 1312 kJ/mol
4) Hydrogen is less reactive when compared with
halogens
2. The radioactive isotope of hydrogen is​

Answer 1

Answer:

i am not confirmed but I think it would be 4th one