What is the nature of the bond between B and O in (C2H5)2OBH3 ?
Covalent
Co - ordinate covalent
Ionic bond
Banana shaped bond
Following pair is separated by yellow ammonium sulphide :
CdS , Bi2S1
Bi2S3 , PbS
PbS , HgS
CdS , Ag2S3
What is the product of the reaction of H2O2 with Cl2 ?
O2 + HOCl
HCl + O2
H2O + HCl
HCl + H2
B.
HCl + O2
+ +
It is a redox reaction .
oxidation reaction
reduction reaction