Acid base quiz

The acid present in curd is

• lactic acid

• Citric acid

• Oxalic acid

• Arctic acid

which of the following acid is weak acid

• Hcl

• H2so4

• CH3COOH

• HNO3

The natural source of acetic acid is

• Tomato 🍅

• Orange🍊

• Mango

• Vinegar

Which of the following is a strong base

• Sodium hydroxid

• Potassium hydroxide

• Magnesium hydroxide

• None of the above

Which of the following is not an organic acid

• Sulphuric acid

• Citric acid

• tartaric acid

• acetic acid

Lime water is

• Cao

• Ca(OH)2

• CaCl2

• CaCO3

Which is most acidic?

• milk
• Lemon Juice
• bleach

This image represents

• Neutralization reaction
• synthesis
• decompostion
• single displacement

Milk is a very weak acid. What might its pH value be?

• 6.5

• 7.8

• 4.2

• 12.2

If you are burned with a strong base, what should you use to safely neutralize it?

•  vinegar (pH = 4)
• water (pH = 7)
• ammonia (pH = 9)
• baking soda (pH = 10)