91) What is the ratio of no. of moles of H2 to H2O in the balanced equation of this reaction?
H2 + O2 —> H2O.
H2 + O2 —> H2O.
92) The precipitate formed when silver nitrate solution reacts with sodium chloride solution is
93) The atomic mass of Sodium is
94) Gas/es evolved When sodium Carbonate reacts with hydrochloric acid.
95) When a metal oxide reacts with an acid, the products formed are
96) Which of the following is the salt of weak acid and strong base?
97) On heating Gypsum at 373 K, we get
98) The maximum value of ‘l’ possible for n = 2
99) The shape of d-orbital is
100) The quantum number which gives the spin of electrons.
Your Score: 0 / 0