Recently Asked Questions

• chemistry:interesting
  (1)How many eletrons in Na( atomis no. 11) satisfy the equation: 2n+l=5m+s where n, l, m, s are the principle, azimuthal, magnetic and spin quantum no.s respectively. . (a)1 (b)5 (c)6 (d) none of these . . . . (2)Which of the ...
  0·14· #Chemistry#Physical Chemistry
  asked2010-05-04 10:15:03
• binomials and problems regarding binomials
  If x∩=(1+1/n)^n , n is a natural number. . . then prove that (1) x∩ is an increasing sequence . . . (2) Prove that 2<x∩<3. ...
  0·16· #Mathematics#Algebra
  asked2010-05-03 11:38:57