Question

instructions given
VIA
VIIA
0
18
order of metallic
16
0
Ne
25. (a) Arrange the following as per the instrue
in the brackets:
(1) Cs, Na, Li, K, Rb (increasing order
character)
(ii) Mg, Cl, Na, S, Si (decreasing order
size)
(iii) Na, K, CI, S, Si (increasing order of i
energy)
(iv) CI, F, Br, I (increasing order of electron
order of atomic
I
н
м
1
er of ionisation
U
Y
of electron affinity)
nt hydrogen. Some
and position in the
a letter.]
the following
swer from the
it the description
ement
group 1.
with the least
(b) Choose the most appropriate answer free
following list of oxides which fit the descri
Each answer may be used only once.
(SO2, SiO2, Al2O3, MgO, CO, Na,0)
(i) A basic oxide
(ii) An oxide which dissolves in water forming an
acid
(iii) An amphoteric oxide
(iv) A covalent oxide of a metalloid
ent in Q?
ave the least
​

Answer 1

I'm reaaalllyyyy sorrrrrryyy u havveee poosted a longg quetionn..itt will take some time to answer

Thank u):