Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young. The greatest thing in life is to keep your mind young. - Henry Ford Learning is beautiful,...
Integer (Z)= ...-3,-2,-1,0,1,2 3,4... A.If you add two integers you will get ineger Like 4 + 5 = 9 Integer+integer=integer So , you can say integers are closed under addition....
Q1. What is hybridization? Explain sp, sp2, sp3 hybridisation with one example each. Q2. What is Lattice energy? How is it calculated indirectly using Born Haber cycle of NaCl Crystal? Q3. What is VSEPR...