The pH of 0.1 M solution of sulphuric acid is ----------

0.001 M solution of HCl has pOH value which is equal to ------

all the following are forming neutral solutions except --------

Blue litmus solution turns red in the hydrolysis of ------

the graph ---- represents the change in pH value on adding excess of

hydrochloric acid to sodium hydroxide solution

Adding 300 ml of 1M phosphoric acid to 300 ml of 1M NaOH change the

colour of litmus solution to ----

The mass ratio between carbon and hydrogen atoms respectively in the

methane molecule CH₄ is ---------------- [C=12; H=1]

Mass percentage % of carbon in acetic acid is -------- [C=12 ; H=1; O=16]

What is the mass of hydrochloric acid required to neutralize 22 ml of 0.11M sodium carbonate solution? [H=1; Cl=35.5]