AP 6th Science Mock Test 2021 For Chapter – 5 : ” Early Life To Settled Life ” Online Practice Test

1. What are the things made of plastic ?
2. The things made of glass are _______ .
3. The things made of leather are _______ .
4. The things made of ceramic are _______ .
5. We have to know the _________ to decide which material should be used to make an object.
6. Water can exist in _____ forms .
7. If we heat a liquid it will converts to _______ state.
8. If we heat ice it will converts to _______ state.
9. If we cool water vapour it will converts to _______ state.
10. At the room temperature objects are categorized into __________ depending on their states.
11. What will happens to the water if temperature raised continuously ?
12. We can lit the candle without touching the wick after burning for 2 minutes, then blow out the candle . What is the reason behind it ?
13. Why do the white smoke of candle helps to lit it without touching the wick ?
14. Certain materials change their shape according to the shape of container in which we put it are called _________ .
15. Certain materials doesn't change their shape according to the shape of container in which we put them are called _________ .
16. Certain materials will change their shape according to the shape of container and escapes easily are called _________ .
17. These have certain shape .
18. These doesn't have certain shape .
19. These have flowing nature on the floor.
20. These doesn't have flowing nature on the floor.
21. Which of the following are liquids _________
22. Which of the following have flowing nature _________.
23. Which of the following doesn't have flowing nature _________.
24. Which of the following doesn't have flowing nature _________.
25. Which of the following is not a gas _________.
26. Which of the following are gases _________.
27. Which of the following is not a solid _________.
28. Which of the following are solids _________.
29. Sugar occupy the shape of container in which we put it. What is the state of sugar ?
30. Does tomato sink in water ?
31. Does tomato sink in water ?
32. Does Iron nail sink in water ?
33. Does sponge sink in water ?
34. Does a leaf sink in water ?
35. Does a chalk piece sink in water ?
36. Does tomato sink in salt water ?
37. Does potato sink in salt water ?
38. Does iron nail sink in salt water ?
39. Does leaf sink in salt water ?
40. Does the rock sink in salt water ?
41. Does the paper sink in salt water ?
42. What will happen to the empty iron container put in water ?
43. What will happen to the wood put in water ?
44. Can we made materials to be sink which are generally float on water ?
45. Can we made materials to be float which are generally sink in water ?
46. What are soluble materials ?
47. What are insoluble materials ?
48. What are  partially soluble materials ?
49. What will happens to the vinegar when mixed with water ?
50. What will happens to the sugar when mixed with water ?
51. What will happens to the saw dust when mixed with water ?
52. What will happens to the sand when mixed with water ?
53. What will happens to the chalk piece when mixed with water ?
54. What will happens to the acetone when mixed with water ?
55. What is a solvent ?
56. What is the state of solvent ?
57. Universal solvent is ___________ .
58. What is the quality of universal solvent ?
59. What is a mixture ?
60. How many ingredients we should mix to make coffee ?
61. What are man - made mixtures ?
62. What are the natural mixtures ?
63. Find out the man- made mixture from the following
64. Find out the man- made mixture from the following
65. How are the stones separated from pulses and rice ?
66. How do the farmers separate the husk from the grains ?
67. Why do farmers use winnowing to separate the husk from the grains ? Which property helps this process ?
68. If we mix soil in water the soil settled down after some time. What is the settled matter named ?
69. What is sedimentation ?
70. What is decantation ?
71. What do we use to separate wheat flour sediment from water ?
72. The process used to separate dissolved salt from water is ______
73. The process used to separate dissolved sugar from water is ______
74. The particles formed after crystallization process done is called _______ .
75. What is distilled water ?
76. Distilled water is extracted from the process of ________ .
77. Example of sublimation among the following is __________
78. Sublimation is the process of converting _______.
79. Chromatography is the process of separating _______
80. We can use _______ methods for separating complex mixtures .

 

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