Wednesday, November 27, 2013

MCQ's Science (086), Summative Assessment-II_Class X - (2013-14) CBSE BOARD

1. To study the following properties of acetic acid (ethanoic acid) :
i) odour ii) solubility in water iii) effect on litmus iv) reaction with sodium bicarbonate

2. To study saponification reaction for preparation of soap.

3. To study the comparative cleaning capacity of a sample of soap in soft and hard water.

4. To determine the focal length of

i. Concave mirror and ii. Convex lens by obtaining the image of a distant object.


5. To trace the path of a ray of light passing through a rectangular glass slab for different angles of incidence.

Measure the angle of incidence, angle of refraction, angle of emergence and interpret the result.

6. To study (a) binary fission in Amoeba and (b) budding in yeast with the help of prepared slides.

7. To trace the path of the rays of light through a glass prism.

8. To draw the images of an object formed by a convex lens when placed at various positions.

9. To study homology and analogy with the help of preserved / available specimens of  either animals or plants.

10. To identify the different parts of an embryo of a dicot seed ( Pea, gram or red kidney bean).


10th science Question Bank Experiment-1
Download File

10th science Question Bank Experiment-2
Download File

10th science Question Bank Experiment-3
Download File

10th science Question Bank Experiment-5
Download File

10th science Question Bank Experiment-6
Download File

10th science Question Bank Experiment-7
Download File

Picture
Answer: Practical based lab manual MCQ’s Experiments are listed below
Experiment – 1
Experiment – 2
Experiment – 3

[Focal length (Concave mirror and convex lens)]
Rectangular Glass Slab]
1. b
2. a
1. a
2. a
1. a
2. a
3. b
4. a
3. b
4. a
3. a
4. b
5. b
6. b
5. d
6. b
5. b
6. b
7. c
8. a
7. c
8. c
7. c
8. b
9. d
10. b
9. b
10. a
9. a
10. c
11. b
12. b
11. b
12. a
11. d
12. b
13. d

13. b




Experiment – 5
Experiment – 6
Experiment – 7
[Binary fission (Amoeba) ; Budding (Yeast)]
[Water soaked by Raisins]
[Properties of Acetic Acid]
1. b
2. c
1. b
2. c
1. c
2. c
3. b
4. d
3. a
4. b
3. c
4. a
5. b
6. b
5. c
6. b
5. c
6. a
7. d
8. b
7. c
8. c
7. a
8. c
9. a
10. c
9. a

9. b
10. c




11. b


No comments:

Post a Comment