Assertion (A): Three states of matter are the result of balance between intermolecular forces and the Thermal energy of the molecules.

False Although internal forces are balanced, they cause no work to be done on a body. It is the external forces that have the ability to do work. Hence, external forces...

Green plants use carbon dioxide to make their food and release oxygen. Humans or animals release carbon dioxide. The amount of carbon dioxide released by humans or animals seems to...

(a) noble gases.  (b) between HCl molecules.  (c) Between water molecules or HF molecules.  (d)Between NO3 - and water molecules

(a) Dipole-Dipole interactions. (b) H-Bond. (c) Dispersion forces. (d) Dispersion forces. (e) Dispersion forces. (f) Induced dipole-dipole interactions.

Intermolecular forces tend to keep the molecules together but thermal energy of the molecules tends to keep them apart. The three states of matter are the result of the balance...

( a) In the molecules HCl, HBr and HI, dipole-dipole interaction and London forces are present.  (b) The dipole moment of HCl > HBr > HI but boiling point of HCl...

A will have stronger interparticle forces as it can be liquefied at a higher temperature. 

On increasing the temperature, the kinetic energy of liquid molecules increases so that it can overcome the attractive forces between the molecules and hence liquid can flow more easily i.e....

Balance of trade account includes only visible items of trade. It is defined as the difference between export of goods and import of goods. Balance of trade account = exports...

(iii) These will form minimum boiling azeotrope. (iv) These will not form ideal solution.