- 
			
			I am going to leave Biology and take up Computer Science in Class 11. My school teachers suggest that I'm good in both,so they were of the opinion that I was good to go with either. My question is : Will I be able to take up  ... 
- 
			
			*Image* What is the net resistance in the circuit? Current flows from the direction of the resistor R1 to the resistor R4. Give suitable reasons with your answer. ... 
- 
			
			Why do substances dissolve in water? And how? ... 
- 
			
			What are the products formed when lead nitrate reacts with hydrochloric acid? ...