Tiêu đề VI Science QP.pdf ✅

1 | P a g e MID TERM EXAMINATION – 2023 – 24 CLASS 6TH SUBJECT: SCIENCE SET - 1 Max Marks: 60 Time Allotted: 21⁄2 Hrs. Instructions: 1. Section A comprises of question numbers 1 to 10. These are MCQ carrying one mark each. You have to select one most appropriate response out of the four provided options. 2. Section B comprises question numbers 11 to 20. These are VSAQs carrying two marks each. 3. Section C comprises question numbers 21 to 25. These are SAQs carrying three marks each. 4. Section D comprises question numbers 26 to 28. These are Case Study Based / Long answer type questions carrying five marks each. 5. All questions are Compulsory! Q Question Ma rks Section – A: Multiple Choice Questions 1. Read the food items given below: 1. Wheat 2. Ghee 3. Iodized salt 4. Spinach (palak) Which of the above food items are “energy giving foods”? A. 1 and 4 B. 2 and 4 C. 1 and 2 D. 3 and 4 1 2. Consider the following: 1. Magnifying glass 2. Mirror 3. Stainless steel plate 4. Glass tumbler Which of the above materials will you identify as transparent? A. 1 and 2 B. 1 and 3 C. 1 and 4 D. 3 and 4 1 3. Which pair of substances among the following would float in a tumbler half filled with water? A. Rubber band, coin B. Feather, plastic ball C. Iron nail, oil drops D. None of the above 1 4. Which of the following materials is not lustrous? A. Gold B. Silver C. Wood D. Diamond OR Some material loses their shine and appear dull because of the action of: A. Air B. Water C. Chemicals D. All of these 1 5. Which of the following mixtures would you be able to separate using the method of filtration? A. Oil in water B. Cornflakes in milk C. Salt in water D. Sugar in milk 1 6. Which of the following is not a correct match? A. Petiole: attaches leaf to stem B. Lamina: green flat part of leaf C. Margin: gives shape to the leaf D. Veins: transpiration OR Function of root is: A. Preparing food B. Bearing leaves C. Absorption of water and minerals D. Conduction of water 1


4 | P a g e Section – D: Case Study Based / Long Answer Type Questions 26. a) Identify the deficiency disease the lady is suffering from. b) How are you able to identify it. c) Write the one more symptom of this disease in children. d) Which food component may be lacking in her diet. e) Name any two food that she should include in her diet. 5 27. a) Write the names of the parts of a plant whose functions are given below: i. fixes plant to the soil ii. prepares starch b) Fill in the blanks with the terms that are listed below: “Anther, male, ovary, ovule, petals, pistil, stamen, filament.” Sepals, (a) ________, stamens and (b) ________are the parts of a flower. Stamen is made up of (c) ________ and (d) ________ and it represents the (e) ________ part of the flower. The female part of the flower is called the (f) ________. The basal, swollen part of the pistil is called the (g) ________ which contains the (h) ________. 5 28. a) What is the man doing in the above figure. b) Identify the method used by him. c) Which type of components of a mixture can be separated by this method. d) At what places this method is used. e) Why do we need to separate the components of a mixture. (Give any one reason) OR The purpose of separation is to separate harmful or non-useful substances that may be mixed with it. Sometimes, we separate even useful components if we need to use them separately. The substances to be separated may be particles of different sizes or materials. These may be solids, liquids or even gases. The method of handpicking can be used for separating slightly larger sized impurities like the pieces of dirt, stone, and husk from wheat, rice or pulses. a) Which method is used to separate slightly larger sized impurities? b) Separation techniques are used to separate ________ substances mixed in it. c) At home, Pulses or rice is cleaned using _________ method. d) Can we use separation technique in different states of matter? e) In what forms the separated substances are found? 5