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Section A - cdn.nodia.press
Install NODIA App to See the Here To InstallCBSE Science Class 10 Sample Paper 2 Page 1 Paper 2 Class X 2022-23 Science (086)Time: 3 Hours Max. Marks: 80 General Instructions:1. This question paper consists of 39 questions in 5 All questions are compulsory. However, an internal choice is provided in some questions. A student is expected to attempt only one of these Section A consists of 20 Objective Type questions carrying 1 mark Section B consists of 6 Very Short questions carrying 02 marks each. Answers to these questions should in the range of 30 to 50 Section C consists of 7 Short Answer type questions carrying 03 marks each. Answers to these questions should in the range of 50 to 80 Section D consists of 3 Long Answer type questions carrying 05 marks each. Answer to these questions should be in the range of 80 to 120 Section E consists of 3 source-based/case-based units of assessment of 04 marks each with Select and write one most appropriate option out of the four options given for each of the questions 1 When pH strip is dipped in each bottle, the colour shown by bottle A and B will be respectively:(a) orange, blue(b) blue, orange(c) green, blue(d) blue, green2.
A spherical mirror and a thin spherical lens each has a focal length of −15cm. The mirror and the lens are likely to be-(a) Both concave (b) Both convex (c) The mirror is concave and lens is convex (d) The mirror is convex, but the lens is concave 21. A ray of light incident on a plane mirror makes an angle of 20c with the mirror. Then the ...
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