Chemistry 10TH MCQs Past Paper Bahawalpur Board 2022 QUIZ Leave a Comment / Education / By Majid Ali Chemistry 10TH MCQs Past Paper Bahawalpur Board 2022 QUIZ 1 / 12 Reverse reaction is one: (A) Which proceeds from left to right (B) In which reactants react to form products (C) Which speeds up gradually (D) Which slows down gradually 2 / 12 Stearic Acid is found in: (A) Urine (B) Fats (C) Apple (D) Grapes 3 / 12 Coke is: (A) 60% Carbon (B) 40% Carbon (C) 98% Carbon (D) 90% Carbon 4 / 12 The General Formula of Ester is: (A) R-O-R (B) R-COO-R' (C) RCHO (D) R-COOH 5 / 12 In the Bromination of Alkenes, the color is discharged at once due to: (A) Conversion of Triple Bond to Double Bond (B) Conversion of Double Bond to Single Bond (C) Conversion of Triple Bond to Single Bond (D) Conversion of Single Bond to Double Bond 6 / 12 Which one of the following is Tasteless? (A) Cellulose (B) Glucose (C) Fructose (D) Starch 7 / 12 Identify which is not a Primary Pollutant: (A) CO₂ (B) CO (C) SO₂ (D) HNO₃ 8 / 12 Buildings are being damaged by Acid Rain because it attacks: (A) Calcium Sulphate (B) Calcium Nitrate (C) Calcium Carbonate (D) Calcium Oxalate 9 / 12 Fish gills clog due to a high concentration of: (A) Lead (B) Mercury (C) Aluminium (D) Chromium 10 / 12 The maximum density of water at 4°C is: (A) 1 g/cm³ (B) 0.97 g/cm³ (C) 1.2 g/cm³ (D) 0.973 g/cm³ 11 / 12 Which of the following gas is used to destroy harmful bacteria in water: (A) Iodine (B) Fluorine (C) Chlorine (D) Bromine 12 / 12 The formula of copper galnce is NaCl CuS Cu2S FeS Your score isThe average score is 46% 0% Restart quiz Related posts: Bahawalpur 2022 BOARD 10th Paper Chemistry Important MCQs Related to REVERSIBLE REACTION AND DYNAMIC EQUILIBRIUM || 10th Chemistry General Properties of Acids and Uses of Acids MCQs || 10th Chemistry Chapter 10 Covalent Compound Quiz