Quiz on l2,3,1

Classify this salt into Soluble or Insoluble Salt :

NaCl

Classify this salt into Soluble or Insoluble Salt :

(NH₄)₂CO₃

Classify this salts into Soluble or Insoluble Salt :

CaCO₃

Click at Insoluble Salt

• AgCl

• KNO₃

• Ca(NO₃)₂

• CaSO₄

H₂SO₄, HCl and HNO₃ are example of _____________ ____________.

Which reactants are used to produce sodium chloride (salt and water)

• sodium hydroxide and nitric acid
• sodium hydroxide and sulfuric acid
• sodium hydroxide and phosphoric acid 
• sodium hydroxide and hydrochloric acid

Name the acid present in our stomach.

• Sulphuric acid

• Hydrochloric acid

• Nitric acid

• Carbonic acid

What do bases do to red litmus paper?

• Turn it Red 
• Turn it Blue
• Turn it Yellow
• Turn it Green

What do acids do to blue litmus paper?

• Turn it Red 
• Turn it Blue
• Turn it Yellow
• Turn it Green

What is the name of the following acid: HCl

• hydrochloric acid
• chloric acid
• perchloric acid
• chlorous acid