ACIDS, BASES AND SALTS

Front

Neutralization reactions

Back

forms a salt and water

Front

Which type of ions are produced by bases when they are mixed with water?

Back

OH^-

Front

Anything with a pH of 7 is a(n)

Back

neutral substance

Front

A weak base will have a pH close to

Back

8

Front

A very strong acid will have a pH of

Back

0

Front

How are metal oxides formed?

Back

When metals react with oxygen.

Front

Which of the following values would represent the pH of a strong base? Options: 1, 8, 7, 13

Back

13

Front

An aqueous solution turns red litmus blue, excess addition of which of the following would reverse the change? baking powder, lime, ammonium hydroxide solution, HCL

Back

HCL

Front

If a few drops of concentrated acid accidentally spills over the hand of a student, what should be done?

Back

Wash the hand immediately with plenty of water and apply a solution of sodium hydrogen carbonate.

Front

Gas evolved when sodium hydrogen carbonate is added to acetic acid.

Back

It turns lime water milky.