WorksheetsAcids and Bases
Total questions: 10
Worksheet time: 5mins
Acids change
Red litmus to Blue
Blue litmus to Red
Do not react with litmus
Red litmus to yellow
HCl + NaOH ———>
H2O
NaCl
NaCl + H2O + Heat
None of the above
Identify odd one in the list
Litmus solution
Phenolphthalein solution
Turmeric
Distilled water
Alkaline solutions have pH value
< 7
= 7
> 7
All of the above
How do you treat a wasp sting ?
Wash with baking soda solution
Wash with soap water
Wash with vinegar solution
administer antacid
Latin word acidus means
Base
salt
heat
Acid
All oxides and hydroxides of metals are
Acids
Bases
Salts
None of the above
Acids dissolve in water to give
OH- ions
H+ ions
Alkaline solution
Salt water
Choose the correct statement
All Bases are Alkalis
All Alkalis are Bases
The sharp pain due to sting of nettle leaves is due to
Acetic acid
Potassium Hydroxide
Sodium Chloride
Formic acid
