How does the melting point of n-alkanes vary with increase in the number of carbon atoms ?

An alkane forms isomers if the number of carbon atoms is:

Define equivalent and molar conductance. Give their relationship with specific conductance. How does equivalent conductance vary with increase in temperature? How many atoms of calcium will be deposited from fused CaCl_(2) by a current of 25 mA passes for 60 sec?

How does viscosity of a liquid vary with an increase in the temperature of the liquid ?

How physical state of halogen changes with increase in atomic number ?

Which statement is correct with respect to the property of the elements with increase in atomic number in the carbon family?