Answer:
Its I, II, III, IV
Explanation:
I took the test
Physical property
hope this helped!
But-2-ene is your answer i guess
Answer: 1.31
No.of moles = given no.of atoms/Avagadro number
= 7.91×10^23 / 6.022 x 10^23
= 1.31
therefore, no.of moles = 1.31
Hope it helped u,
pls mark as the brainliest
^_^
