The complex K4[Zn(CN)4(O2)2] is oxidised into Kz[Zn(CN)4(O2)2], then which of the following is correct ? (A) Zn(II) is oxidised into Zn(IV)
(B) Paramagnetic moment decreases
(C) O-O bond length increases
(D) Paramagnetic moment increases

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

hope this .

it is to be noted that an alpha particle is an helium nucleus. so it contains 2 protons 2 neutrons and has a mass number of 4. when alpha decay particles are ejected from the nucleus it gets transformed into an atom which has atomic number less than 2 and a mass number less than 4.

an equation that could represent alpha decay is radium 226 decay of alpha particle forms radon 222.

→

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be