Voltmeter is connected in ____ to measure the voltage of any circuit.

• It is connected in parallel so that it does not draw any current itself (due to its high resistance) and does not affect the net resistance of the circuit.

They are conductors of electricity in solid, molten or aqueous state.

They have higher enthalpies of fusion and vaporization than molecular compounds.

Which of the following is true about lattice energy?
(i) Lattice energy ∝ charge
(ii) Lattice energy ∝ 1/distance
(iii) Lattice energy ∝ hydration energy

Ionic compounds conduct electricity when dissolved in water. Which statement below best explains the property?

What properties does an ionic compound have?

Which of the following is a property of an ionic compound?

Which of the following compounds are the characteristics of ionic compounds?

When a covalent bond forms _______________ are shared.

The Ionic bond among the following is:

The true statement about the electric conductivity:

In an electron dot diagram, two pairs of shared electrons represents a …

Compounds made from metal and nonmetals are ________ compounds.

Which of the following describes covalent bonds?

What two types of atoms make a covalent bond?