1.

On rising temperature and decreasing pressure inCsCl solid(1) C.N. of metal ion increases from 6 to 8(2) Number of formula unit per unit cell (Z) changesfrom one to four(3) Density of unit cell is increased(4) radius ratio is increased​

Answer»

Answer:

Option1

Explanation:

if we heat cacl STRUCTUR at high temprature it GETS CONVERTED to nacl structur. THUS there is an decrasing in the teampratuer.



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