MCQ Questions for Class 6 Science Chapter 4 Sorting Materials Into Groups with Answers 1. What makes the basis of sorting materials into groups? Similarities in their properties Differences in their properties Both similarities and differences in their properties All of theseQuestion 1 of 102. Which one will show a metallic lustre? Any surface of a metal Freshly cut surface of a metal Freshly cut surface of non-metal Surfaces of all materialsQuestion 2 of 103. An oily thin paper sheet will be transparent translucent opaque cannot be predictedQuestion 3 of 104. Purpose of sorting material into groups is to rtudy their properties convenience both (a) and (b) inconvenienceQuestion 4 of 105. Which is a set of transparent materials? Glass and air Water and glass Water and air All of theseQuestion 5 of 106. Choose the opaque object from the following: Charcoal Air Glass WaterQuestion 6 of 107. Which one of the following is not soluble in water? Turmeric powder Common salt Alum All are solubleQuestion 7 of 108. Which object shines? Plastic toy Cotton shirt Steel spoon Stone pieceQuestion 8 of 109. Which of the following has reddish brown colour? Gold Copper Iron BrassQuestion 9 of 1010. Which one of the following is insoluble in water? Alcohol Sodium chloride Coconut oil SugarQuestion 10 of 10 Loading…