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which of the following compound has electrovalent linkage1
which one of the following compound is ionic1 kcl
what is the nature of chemical bonding between cs and f1 covalent2 ionic3 coordinate4 metallicans
a number of ionic compounds egagcl caf2 baso4 are insoluble in water this is because1 ionic compounds do not dissolve in water2 water
the phosphate of a metal has the formula mhpo4 the formula of its chloride would be1 mcl
molten sodium chloride conducts electricity due to the presence of1 free electrons2 free ions3 free molecules4 atoms of sodium and chlorineans
ionic bonds are usually formed by combination of elements with1 high ionisation potential and low electron affinity2 low ionisation potential and
the sulphate of a metal has the formula m2 so43 the formula for its phosphate will be1
favourable conditions for electrovalency are1 low charge on ions large cation small anion2 high charge on ions small cation large anion3high charge
solid nacl is a bad conductor of electricity since1 in solid nacl there are no ions2 nacl solid is covalent3 in solid
when nacl is dissolved in water the sodium ion becomes1
the molecular formula of chloride of a metal m is mcl3 the formula of its carbonate would be1
phosphate of a metal m has the formula m3po42 the formula for its sulphate would be1 mso4
in the transition of zn atoms to znions there is a decrease in the1 number of valency electrons2 atomic weight3 atomic number4 equivalent
the phosphate of a metal has the formula mpo4 the formula of its nitrate will be1
chloride of metal is mcl2 the formula of its phosphate will be1 m2
the tendency to form electrovalent bond is largest in1
the electronic structure of four elements a b c d are1 1s2 2 1s2 2s2
many ionic crystals dissolve in water because1 water is an amphiprotic solvent2water is a high boiling liquid3 the process is accompanied by a
this of the following is an electrovalent linkage1 ch4 2
in the formation of nacl from na and cl1 sodium and chlorine both give electrons2 sodium and chlorine both accept electrons3 sodium loses
element is strongly electropositive and y is strongly electronegative both element are univalent the compounds formed from their combination
normal 0 false false false en-in x-none x-none
lattice energy of an ionic compound depends upon1 charge on the ion only2 size of the ion only3 packing of ions only4 charge on the ion and size of
which type of compounds show high melting and boiling points1 electrovalent compounds2 covalent compounds3 coordinate compounds4 all the three types