`{:("1. Electrovalent bonding","a. Benzene"),("2. Covalent bonding","b. Heitler and London"),("3. Valence Bond theory","c. Electron transfer"),("4. Polarised Bond","d. Electron sharing"),("5. Resonance","e. Fajan's theory"),(,"f. Aluminium chloride"):}`

Discuss the nature of bonding in the given coordination entities on the basis of valence bond theory: [Co(C_(2)O_(4))_(3)]^(3-)

Match the lists and find the correct option {:(,I,,II),(a., "Henry Dixon",1,"Bioeletric responses"),(b.,"Slatyer and Taylor",2.,"Cohesion-tension theory"),(c.,"Lavitt",3,"Active proton concept"),(d.,"J.C. Bose",4., "Water potential"),(,,5.,"Term Physiology") :}

Discuss the formation of [Ni(NH_(3))_(4)]^(2+) with the help of valence bond theory.

A diatomic molecule has a dipole moment equal to 1.2.D. If bond distance is 1.0 overset@A , what fraction of electronic charge 'e' exists on each atom?

{:(,"Borax bead test",,),(1.,"Copper","a.","Blue"),(2.,"Iron","b.","Grey"),(3.,"Manganese","c.","Red"),(4.,"Cobalt","d.","Bottlegreen"),(5.,"Chromium","e.","Colorless"),(,,"f.","Green"):}

Iodine molecules are held in the crystal lattice by: a) London forces b) dipole-dipole interactions c) Covalent bonds d) Coulombic forces

How many electrons are involved in bonding in Lewis structure of C_2O_4^(-2) (oxalate) ion ?

Compare the bond angle of the molecules NH_3 H_2O and CH_4 . Which theory is involved in explain the difference of bondangle?

This question has statement I and Statement II. Of the four choices given after the statements, choose the one that best describes the two Statements. (1) Statement-I is true, Statement-II is true, Statement-II is a correct explanation of Statement-I (2) Statement-I is true, Statement-II is true,Statement-II is not a correct explanation of Statement-I (3)Statement-I is a true , Statement-II is false (4) Statement-I is false, Statement-II is true Statement 1 : The bond order in a molecule can have any value, positive or negative, integral or fractional or zero. Statement 2 : The bond order of a molecule depends upon the number of electrons in the bonding and antibonding molecular orbitals.

{:(1.,"Borax","a.","Allotrope of carbon"),(2.,"Graphite","b.",Na_(2)B_(4)O_(7)),(3.,"ZnO","c.","Ozone"),(4.,"CFCs","d.","Neutral oxide"),(5.,NH_(3),"e.","Fertilizer"),(,,"f.","Fixation of nitrogen"):}