1. Ionic compounds conduct electricity in   Powdered State.   Amorphous State.   Crystalline State.   Fused state or solution state.   Hint Half-n-half Clue   2. Ionic compounds are usually   soluble in aldehydes.   soluble in alcohols.   soluble in water.   soluble in ethers.   Half-n-half Clue   3. High solubility of alcohol in water is due to the formation of   paramagnetic bonds.   hydrogen bonds.   covalent bonds.   ionic bonds.   Half-n-half Clue   4. The shape of a CH4 molecule is   Pyramidal   Planar   Spherical   Tetrahedral   Half-n-half Clue   5. Which of the following compounds is ionic?   CH4   H2O   HCl   NaCl   Half-n-half Clue   6. Atoms take part in bond formation to   attain a stable electronic configuration.   increase their charge density.   neutralize their charge.   increase their energy.   Half-n-half Clue   7. In an ionic bond, the two elements   polarize electrons.   borrow electrons.   exchange electrons.   share electrons.   Half-n-half Clue