If a solution has a pH of 2, it can be concluded that it<...
If a solution has a pH of 2, it can be concluded that it
is a weak electrolyte
has hyrogen ion concentration of 0.2 mol sm-3
is twice as acidic as a solution of pH 1,
will produce effervescence with magnesium ribbon
Correct answer is D
No explanation has been provided for this answer.
If the molecular mass of tetraoxosulphate (VI) acid is 98, calculate its vapour density. ...
"Electrons always occupy the lowest empty energy level" is a statement of ...
Which of the following statement is not correct about esterification? ...
The heat required to raise the temperature of body by 1 K is called ...
What is the chemical symbol for Lithium? ...
Which of the following statements about atoms of a metal is correct? They ...