How many moles of `K_2Cr_2O_7` all required to react completely with 2.5 " mol of "`Cu_2S` in acidic medium?

How many moles of K_2Cr_2O_7 required to react completely with 1 mol of H_2S in acidic medium?

How many moles of H_2O_2 will be requried to react completely with 1.5 " mol of " K[Cr(OH)_4] (potassium tetrahydroxochromate (I)) in basic medium?

How many moles of H_2O_2 will be requried to react completely with 1.5 " mol of " K[Cr(OH)_4] (potassium tetrahydroxochromate (I)) in basic medium?

How many moles of KMnO_4 will be required to react completely with 1 " mol of " K_2C_2O_4 (potassium oxalate) in acidic medium?

How many moles of KMnO_4 will be required to react completely with 1 " mol of " K_2C_2O_4 (potassium oxalate) in acidic medium?

The number of moles of oxalic acid requires to react completely with one mole of K_2 Cr_2 O_7 in acidic medium is

How many moles of acetic anhydride (Ac_2O) is required to react completely with 1 mole of sucrose ?

How many moles of acetic anhydride (Ac_2O) is required to react completely with 1 mole of sucrose ?

The number of moles of K_(2)Cr_(2)O_(7) that will be needed to react completely with one mole of ferric sulphite in acidic medium is