How many of the following have non-zero dipole moment ?I. SO2 II. PH3 III. SO3 IV. XeO2F2V. BrF5 VI. COCl2 VII. POCl3 VIII. SF6IX. XeO3 X. BeCl2

Total number of structural isomers of [Co(NH3)6][Cr(CN)6]

Why is boiling point of Cesium higher than that of Rubidium

which isomer mentioned in (a) is water soluble and why?

A gaseous mixture contains CO2 and CO the mass of the mixture is 200g and they are presenting equal fraction of moles . Find the total no. of O-atoms present in the mixture.

a gaseous mixture contains O2 , N2 and He in equal fraction of moles . Find the mass of He if 28g of N is present and 32g of O is present.