Question

11. Out of the following statements choose an incorrect
statement regarding compounds [NCERT Pg. 5)
(1) Constituents of compound can be separated by
physical methods
(2) They can be decomposed by chemical
methods
(3) Properties of a compound are different from
those of its constituent elements
(4) Elements combine in a fixed proportion by
mass in a compound​

Answer 1

Answer:

this is the incorrect statement .

1) constituents of compound can be seperated by physical methods