Which of the following has the highest lattice energy?
A). KF
B). CsF
C). NaF
D). RbF
NaF
For compounds containing ions of same charge, lattice energy increases as the size of ions decreases. Thus, NaF has highest lattice energy.
1. An emulsifier is an agent which
2. Oxygen which is vital for life is a product of photosynthesis and conies from
3. The common refrigerant in domestic refrigerator is
4. The least preferred technique in the disposal of Municipal Solid Waste is :
5. The chemical name of 'laughing gas is
6. The gas which is mainly responsible for the green house effect is:
7. Which of the following caused radioactive pollution along the coast of Kerala ?
8. The substance that is added to make natural rubber strong and more bouncy is