Science Class-10 Chapter-1 Question Bank Part– 7
Q1. A substance ‘X’ is used in white-washing and is obtained by heating limestone in the absence of air. The substance ‘X’ is (A)
Month: January 2022
Science Class-10 Chapter-1 Question Bank Part– 6
Q1. Balanced equation of Fe + H2O → Fe3O4 + H2 is (A) Fe + 4H2O → Fe3O4 + H2 (B) Fe + 4H2O
Science Class-10 Chapter-1 Question Bank Part– 5
Q1. In which of the following category will you put the reaction of heating of calcium carbonate? (A) Decomposition reaction (B) Thermal decomposition reaction
Science Class-10 Chapter-1 Question Bank Part– 4
Q1. In which of the following heat is absorbed generally? (A) Combination reaction (B) Decomposition reaction (C) Displacement reaction (D) Double displacement reaction Q2.
Science Class-10 Chapter-1 Question Bank Part– 3
Q1. Dilute hydrochloric acid is added to granulated zinc taken in a test tube.The following observations are recorded. Point out the correct observation. (A)
Science Class-10 Chapter-1 Question Bank Part– 2
Q1. In the double displacement reaction between aqueous potassium iodide and aqueous lead nitrate, a yellow precipitate of lead iodide is formed. While performing the
Science Class-10 Chapter-1 Question Bank Part– 1
Q1. In which of the following equations, the mass is not same on both the sides (A) Word equation (B) Skeletal equation (C) Balanced
Social Science Class-X Geography: Resources and Development MCQ Part – 8
106. Which of the following regions in India possesses rich reserves of minerals and fossil fuels? (a) Plains (b) Mountains (c) Plateaus (d) Deserts
Social Science Class-X Geography: Resources and Development MCQ Part – 7
91. Which human activities have led to land degradation? (a) Deforestation and overgrazing (b) Agriculture (c) Buildings and making roads (d) Factories and industries
Social Science Class-X Geography: Resources and Development MCQ Part – 5
61. The alluvial soil consists of- (a) sand (b) clay (c) silt (d) all of the above 62. Which one of the following does