Electrolytic Dissociation-Acids and bases-Salts-1

Which of the following dissolutions creates electrolyte?

• Sugar in water
• Salt in water
• Cooking oil in water
• Starch in water

Which of the following substances can able to dissolve in water to form electrolyte?

• C₆H₁₂O₆
• C₂H₅OH
• HCl

Which of the following substances can able to produce ammonium ions in its solution?

• HNO₃
• CO(NH₂)
• NH₃
• NaOH

What will be the molar concentration of NaOH solution when 100 g of NaOH dissolves 2,5 litre water?

• 2,5 M
• 1 M
• 1,5 M
• 2 M

What is the substance which can able to produce hydroxide ion when it dissolve in water?

• Organic
• Salt
• Acid
• Base

Which of the following substances can able to produce carbon dioxide when it reacts with metal carbonates?

• Acids
• Bases
• Salts
• Organic

What are the products of acid and base reactions?

• Salt and Hydrogen
• Salt, Water and Carbon dioxide
• Salt and Water
• Water and Carbon dioxide

Which of the following substances can able to react both acids and bases?

• AlCl₃
• Al(OH)₃
• ZnCl₂
• ZnS₂

Which of the following salt is not soluble in water?

• NaNO₃
• CaCl₂
• Na₂SO₄
• CaCO₃

What is the nature of solution when the pH of a solution is 6,6?

• Salt solution
• Alkali solution
• Acidic solution
• Neutral solution