Chemistry MCQs
Chemistry MCQs cover organic, inorganic, physical, analytical, and biochemistry topics. Perfect for FSc, BSc, CSS, PMS, NTS, and competitive exams, they enhance concept mastery, analytical skills, speed, and accuracy for academic and job test success.
Q: The formula for methane is?
A) CH₄
B) C₂H₄
C) C₂H₆
D) CO₂
Q: Which element is used in thermometers?
A) Zinc
B) Lead
C) Silver
D) Mercury
Q: Which acid is found in vinegar?
A) Sulfuric acid
B) Nitric acid
C) Acetic acid
D) Citric acid
Q: Metalloids have properties of?
A) Both metals and non-metals
B) Metals only
C) Gases only
D) Non-metals only
Q: Which of the following is a base?
A) H₂SO₄
B) CH₃COOH
C) HCl
D) NaOH