Some Important Compounds MCQs with Answers

Common name for Sodium chloride (NaCl) is?

• A.Caustic soda
• B.Baking soda
• C.Washing soda
• D.Table salt

NH₄Cl solution is a solution.

• A.Neutral
• B.Basic
• C.Acidic
• D.Amphoteric

Which one has Prussian blue colour?

• A.Ferric ferrocyanide
• B.Ferrous ferricyanide
• C.Both (A) and (B)
• D.None of these

What is the common name for sodium carbonate?

• A.Baking soda
• B.Washing soda
• C.Caustic soda
• D.Soda lime

Zeolite is _?

• A.Hydrated sodium aluminum silicate
• B.Hydrated calcium magnesium carbonate
• C.Anhydrous sodium aluminum sulfate
• D.Hydrated potassium iron oxide

The formula of palmitic acid is?

• A.C₁₅H₃₁COOH
• B.C₁₇H₃₄O₂
• C.C₁₆H₃₂O₂
• D.C₁₈H₃₆O₂

Which of the following are commonly known as Olefins?

• A.Alkanes
• B.Aromatic hydrocarbons
• C.Alkynes
• D.Alkenes

How much percentage of calcium is present in calcium carbonate?

• A.60%
• B.50%
• C.40%
• D.30%

What is the chemical formula of ozone?

• A.O₂
• B.O
• C.O₄
• D.O₃

Oxime is also known as _?

• A.Formaldehyde amine
• B.Acetaldehyde oxime
• C.Hydroxylamine
• D.Formamide