chemical-aritmatic

Related Questions

• The equivalent weight of a metal is 9 and vapour density of its chloride is 59.25. The atomic weight of metal is

  ---

• The atomic weights of two elements A and B are 40 and 80 respectively. If $x$ g of A contains $y$ atoms, how many atoms are present in $2x$ g of B

  ---

• The number of sodium atoms in 2 moles of sodium ferrocyanide is

  ---

• The number of gram atoms of oxygen present in 0.3 gram mole of ${(COOH)_2}.2{H_2}O$is

  ---

• How many ml of 1 (M) ${H_2}S{O_4}$ is required to neutralise 10 ml of 1 (M) $NaOH$ solution

  ---