`5mL` of dilute acetic acid were added to `5mL` of water and the mixture was shaken for one minute. It was observed that:

If 2ml of acetic acid was added slowly in drops to 5ml of water then we will notice

5 mL of acetic acid is dissolved in 20mL of water. The volume of the solution becomes.

50 " mL of " a mixture of NH_3 and H_2 was completely decomposed into N_2 and H_2 by sparking. 40 " mL of " O_2 was then added and the mixture was sparked again. After cooling the mixture was shaken with alkaline pyrogallol and a contraction of 6 mL was observed. Calculate the percentage of NH_3 in the original mixture.

50 " mL of " a mixture of NH_3 and H_2 was completely decomposed into N_2 and H_2 by sparking. 40 " mL of " O_2 was then added and the mixture was sparked again. After cooling the mixture was shaken with alkaline pyrogallol and a contraction of 6 mL was observed. Calculate the percentage of NH_3 in the original mixture.

If two ml of dil. Acetic acid is added to a test tube containing powdered sodium bicarbonate, What will you observe ?

20 ml of CO was mixed with 50 ml of O_2 and the mixture was exploded. On cooling, the resulting mixture was shaken with KOH. Which gas and with what volume is left?

20 ml of CO was mixed with 50 ml of O_2 and the mixture was exploded. On cooling, the resulting mixture was shaken with KOH. Which gas and with what volume is left?

Amount of 5 ml each of acetic acid and water are mixed together and shaken well The resulting mixture would appear as in