Q2 of 35 Page 149

Mention names of two strong acids and two strong bases.

Strong acids are those acids which completely dissociate in their aqueous solutions.

Examples:


•Hydrochloric acid


•Nitric acid


Strong bases are those bases which completely dissociate in their aqueous solutions.


Examples:


•Sodium hydroxide


•Potassium hydroxide.


More from this chapter

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2

Which scientist presented the pH scale? Write the formula of pH.

 2

Write names of two methods to measure approximate pH of aqueous solution.

 2

Write names of two weak acids and two weak bases.

 2

Give definitions:

i. Arrhenius acid


ii. Arrhenius base


iii. Bronsted-Lowry acid


iv. Bronsted-Lowry base


v. Concentration of solution


vi. pH of solution


vii. pOH of solution


viii. Strong acid


ix. Weak acid


x. Strong base


xi. Weak base


xii. Neutralisation reaction


xiii. 1M concentration