Science : Chapter 12 : Periodic Classification of Elements I. Choose the correct answer 1. If Dobereiner is related with […]

Science : Chapter 11 : Atomic Structure I. Multiple Choice Questions 1. Among the following the odd pair is Ans

Science : Chapter 10 : Matter Around Us I. Choose the correct answer: 1. The physical state of water at

Science : Chapter 9 : Universe I. Choose the correct answer: 1. Which of the following statements is correct? A.

Science : Chapter 8 : Sound I. Choose the correct answer: 1. Which of the following vibrates when a musical

Science : Chapter 7 : Heat I. Choose the correct answer: 1. Calorie is the unit of Ans : heat

Science : Chapter 6 : Light I. Multiple choice questions: 1. The field of view is maximum for ……………….. a)

Science : Chapter 5 : Magnetism and Electromagnetism I. Choose the correct answer. 1. Which of the following converts electrical

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Science : Chapter 3 : Fluids I. Choose the correct answer 1. The size of an air bubble rising up