Recent content by qazi75

I need to question that what does radio isotopes emits?Alpha,Beta,Gamma or all particles?

I mean in comparison of heavy water and rain water,which one is most pure.

Which one is the most pure substance?Rain water or Heavy water

Which one has higher boiling point?Methanal or Hexanone?

Can we measure COD in Mol/Litres?

Yes sir.DNA or any other one.But my question is that what kind of rxn is this?

What kind of reaction is hybridization.It is endothermic or exothermic.

Because v=s/t gives us the constant value and derivation of constant value gives us ZERO answer.

Well come.Please see these steps carefully. (lim x...>∞(x3+x+1/x4-x+1) taking x3 and x4 common 4m numerator & denominator respectively =lim x...>∞[x3(1+1/x2+1/x3)/x4(1-1/x3+1/x4)] x3 and x4 will cancel each other which comes 1/x =lim...

Thanks you very much!Got it.

Thanks you sir. Basic definition is:Change in length/original length.So change in length is 2l.And original length is l.So it becomes 2.While the correct answer to this statement is 1.

Why the referactive index of D2O(deutrium oxide) is smaller than H20(water)?As D2O is more denser than H2O.

If a wire is stretched to double of its length.What will be the strain of wire?I need to prove it mathematically that how it becomes 1.