Sample Paper Class 10 2022 Science

Sample Paper Class 10 2022 Science

The following Questions of Sample Paper Class 10 2022 Science are given below. class 10 science sample paper 2022| Model Question Paper 2021 class 10 Science Sample Paper 5 1. What type of chemical reaction takes place when electricity is passed through water ? (a) Displacement (c) Decomposition (d) Double displacement  (b) Combination Ans. c 2. The image formed on the retina of the human eye is : (a) Virtual & inverted (b) Real & inverted (c) Real & erect (d) Virtual & erect Ans. b 3. The focal-length of…

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Class 10 Science Sample Paper Solution

The following Questions of Class 10 Science Sample Paper Solution are given below. Model Question Paper 2021 class 10 | Class 10 Science Sample Paper Solution Science Sample Paper 4 1. Iron nails are dipped in CuSO4, solution for some time. What will be the effect on iron nail’s colour ? (a) No effect (b) Becomes green (c) Becomes white (d) Becomes brownish Ans. d 2. The lens used to correct myopia is : (a) Convex lens (c) Cylindrical lens (d) Bifocal lens (b) Concave lens Ans. b 3. If…

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Class 10 Science Question Paper 2022 pdf

The following Questions of Class 10 Science Question Paper 2022 pdf are given below. Model Question Paper 2021 class 10 | Sample Paper Class 10th 2021 2022 Science Sample Paper 3 1. If a substance loses oxygen or gains hydrogen during a reaction, it is said to be (a) Reduced (b) Oxidised (c) Both (a) as well as (b) (d) None of these Ans. a 2. In case of a hypermetropic eye, image of the near object is formed (a) In front of the retina (b) Behind the retina (c)…

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Sample Paper Class 10 Science 2021 22 with Solutions

The following Questions of sample paper class 10 science 2021 22 with solutions are given below. Sample Paper Class 10 2021 | Class 10 Sample Paper 2021-22 Science Sample Paper 2 1. Fe2O3+ 2AI → Al2O3 + 2Fe The above reaction is an example of a: (a) Combination reaction (b) Double displacement reaction (c) Decomposition reaction (d) Displacement reaction Ans. d 2. The change in focal length of an eye lens is caused by the action of the (a) Pupil (c) Ciliary muscles (b) Retina (d) Iris Ans. c 5.…

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Science Sample Paper Class 10 2021-22

The following Questions of Science Sample Paper Class 10 2021-22 are given below. Sample Paper Class 10th 2021 2022 | Model Question Paper 2021 class 10 Science Sample Paper 1 1. CaCO3(s) →(heat)Cao + CO2 is an example of : (a) Displacement reaction (b) Double displacement reaction (c) Decomposition reaction (d) Combination reaction Ans. c 2. Myopia is also known as: (a) Near sightedness (b) Far sightedness (c) Cataract (d) None of the above Ans. a 3. When light enters from rarer to denser medium, it bends : (a) Away…

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