Acids , bases and salts ( Chemistry)

What is the element for water?

• H2O

• Water

• H

• Lactic acid

Which acid is present in any sting?

• Lactic

  Acid

• Formic

  Acid

• Oxalic

  Acid

• Acetic

  acid

Acids and Bases react to form __________

• WATER

• SALTS

• THEY REMAIN SAME

• NONE OF THESE

Which of these is an acid ?

• HCL

• CACO3

• HNO3

• BOTH A AND C

When neutralization reaction happens, they form -LLP

• Salt and Sodium Chloride

• Salt, Water and Heat

• Heat and Sugar

• Only heat

Select the statement that istrue of basic oxides.

• They are oxides of metals.

• They dissolve in water to form acids.

• They react with acids to form salt and water.

• They react with bases to form salts and water.

Complete the word equation:

acid + carbonate -->

• salt + oxygen

• salt + carbon dioxide

• salt + hydrogen

• salt + water + carbon dioxide

Which of the following oxides is most likely to be an acidic oxide?

• CuO

• Na₂O

• MgO

• CO₂

Aluminium is more reactive than ....

• Calcium and Zinc

• Sodium and Gold

• Magnesium and Copper

• Lead and Iron

What type of oxide is:

Water

• Amphoteric Oxide

• Basic Oxide

• Neutral Oxide

• Acidic Oxide