The horizontal component of earths magnetic field at a certain place is $$3.0 \times 10^{-5}\, T$
?ABC is right angled at B. BD is an altitude. AD=3cm and DC=9c
Which of the following statements are true for a solution saturated with AgCl & AgB
25ml of a solution of barium hydroxide on titration with a 0.1 molar solution of hydrochlori