the phosphate of a metal has the formula mpo4 the
The phosphate of a metal has the formula MPO4 .The formula of its nitrate will be:
(1) MNO3
(2) M2(NO3)2
(3) M(NO3)2
(4) M(NO3)3
Ans: M(NO3)3
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addition of trivalent impurity to a semiconductor creates manya holesb free electronsc valance electronsd bound electronsansaddition of trivalent
magnetic materialsa provide path to magnetic fluxb are good insulatorsc are semiconductorsd noneansmagnetic materials provide path to magnetic
configure vtp on the switchesvtp permits the network administrator to control the instances of vlans on the network by creating vtp domains within
chloride of metal is mcl2 the formula of its phosphate will be1 m2
the phosphate of a metal has the formula mpo4 the formula of its nitrate will be1
in a ferromagnetic material the state of flux density is as follows when external magnetic field is applied to ita increasedb becomes zeroc remains
paper is hygroscopic and absorbent this statement is true or falseanspaper is hygroscopic and absorbent this statement is
in the transition of zn atoms to znions there is a decrease in the1 number of valency electrons2 atomic weight3 atomic number4 equivalent
insulators havea a full valence bandb an empty conduction bandc a large energy gapdall the aboveansinsulators have a large energy
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