Science Institute Scholarship Examination CBSE Old Question Paper : sse.scienceinstitute.in

Name of the Organisation : Science Institute
Exam : Science Institute Scholarship Examination
Category : For 10Th Standard Students
Document Type : Old Question Paper
Board : CBSE
Website : http://scienceinstitute.in/sse/public/examination.html#question
Download Sample /Model Question Paper :
Question 2017 :  https://www.pdfquestion.in/uploads/24335-QuestionCBSE.pdf
Answer Key : https://www.pdfquestion.in/uploads/24335-Answer2017.pdf
Question 2016 : https://www.pdfquestion.in/uploads/24335-Question2016.pdf
Answer Key : https://www.pdfquestion.in/uploads/24335-Answer2016.pdf
Question 2015 : https://www.pdfquestion.in/uploads/24335-Question2015.pdf
Answer Key: https://www.pdfquestion.in/uploads/24335-Answer2015.pdf

Science Institute Scholarship Examination Old Question Paper

No. of total questions: 80
Maximum Marks : 320
Time : 2.00 Hours
Version Code : D
Subjects : P C M B

Related : Science Institute Scholarship Examination Sample Paper : www.pdfquestion.in/11294.html

OMR Method Filling

Method Of Filling The Left Hand Side Of The OMR
1. Version Code : Version code is given on the top of the right side of the question paper. Darken the bubbles corresponding to the version code
2. Roll Number : Write your roll number in the specific column and darken the corresponding bubbles
3. Date : 2 6 0 2 1 7
4. Subject Code : Darken the bubbles corresponding to the subject code PCMB

Instructions To The Students

1. Easy questions should be answerd first. Questions which are needed more time to answer should be attented considering the alloted time for the examination. Wrong answers carry minus mark.
2. When you bubble the answer ensure the questions number both in the question paper and in the OMR sheet are the same .
3. The question booklet will be sealed at the middle of the right margin. candidates shoud not open the question booklet until the long bell is rung at 11.00 am to start answering.
4. Write your name and roll number in the specific column given under the first page of question paper
5. White paper, Logarithm Table, Slide ruler, Calculator, Mobile Phone & other Electronic devices etc.. will not be allowed to bring in the examination hall
6. Each correct answer carries 4 marks. 1 mark will be deducted for each wrong answer
7. Mark for unattended questions will be zero .
8 Each question is provided with 5 choices (A) (B) (C) (D) & (E) having one correct answer.

CBSE Sample Questions

1. A student has obtained the image of a distant object with a concave mirror to determine its focal length. If he has selected a well illuminated red building as object, which of the following correctly describes the features of the image formed ?
[a] Virtual, inverted, diminished image in red shade
[b] Real, erect, diminished image in pink shade
[c] Real, inverted diminished image in red shade
[d] Virtual, erect enlarged image in red shade
[e] None of these

2. A student has obtained an image of a distant object on a screen to determine the focal length F1 of the given lens. His teacher after checking the image, gave him another lens of focal length F2 and asked to focus the same object on the same screen. The student found that to obtain a sharp image he has to move the lens away from the screen . From this finding we may conclude that both the lenses given to the student were.
[a] Concave and F1 < F2
[b] Convex and F1 <F2
[c] Convex and F1 >F2
[d] Concave and F1 >F2
[e] F1 = F2

3. The path of a ray of light passing through a glass prism is shown below .In this diagram the angle of prism, angle of incidence , angle of emergnece and angle of deviation respectively have been represented by
[a] O,Y, Z and N
[b] P,Y,M and Z
[c] O,X , M and Z
[d] P,X, Z and N
[e] O, Y N and M

4. The absolute refractive indices of two media ‘A; and ‘B’ are 2.0 and 1.5 respectively. If the speed of light in medium ‘B’ is 2?108m/ s , calculate the speed of light in.
[a] 2?108m/ s
[b] 1?108m/ s
[c] 1.5?108m/ s
[d] 3?108m/ s
[e] 2.5?108m/ s

5. Study the following diagram and select the correct statement about the device ‘X’
[a] Device ‘X’ is a concave mirror of radius of curvature 12cm
[b] Device ‘X’ is a concave mirror of focal length 6cm
[c] Device ‘X’ is a concave mirror of focal length 12cm
[d] Device ‘X’ is a convex mirror of focal length 12cm
[e] None of these

6. The device which converts sound waves into electrical pulses is
[a] Loud speaker
[b] Microphone
[c] Transforms
[d] Inductor
[e] Transformer

7. What is the volatge between two phase lines in star connection
[a] 400V
[b] 230V
[c] 120V
[d] 200V
[e] 430V

8. 5 Litres of 0.4 M H2SO4 contains
[a] 2 mol of H2SO4
[b] 0.4 mol of H2SO4
[c] 5 mol of H2SO4
[e] 4 mol of H2SO4

9. One mole of P4 molecules contains
[a] 1 molecule of P
[b] 4 molecule of P
[c] 1 6.022 10234 atoms of P
[d] 24.088?1023 atoms of P
[e] 24.088?1023 molecules of P

10. An organic compound X when heated with a carboxylic acid in the presence of conci H2SO4 produced 3 2 2 3 CH ?COO?CH ?CH ?CH as the product. The organic compound X is likely to be
[a] 3 2 3 CH CH COCH
[b] 3 2 CH ?CH ?OH
[c] 3 2 2 CH ?CH ?CH ?OH
[d] 3 2 CH ?CH ?CHO
[e] 3 CH ?OH

11. An ion of manganese has the electronic configuration 1s2 2s2 2p6 3s2 3p6 3d4. The compound with this ion is likely to be
[a] MnO2
[b] Mn2 O3
[c] Mn2 O7
[d] KMn O4
[e] K2MnO4

12. The electronic configuration of an element is 1s2 2s2 2p6 3s2 3p3 . What is the number of protons in the atom of the element which is just below this element in the periodic table
[a] 33
[b] 16
[c] 34
[d] 49
[e] 23

13. The outermost electronic coefiguration of the most electronegative element is
[a] ns2np3
[b] ns2np4
[c] ns1
[d] ns2np6
[e] ns2np5

14. A solution Y reacts with crushed egg shells to give a gas that turns lime water milky. The solution Y contains
[a] Ca Cl2
[b] NaCl
[c] HCl
[d] KCl
[e] CCl4

15. Which one of the following is not a part of human female reproductive system
[a] Ovary
[b] Oviduct
[c] Uterus
[d] Epididymis
[e] None of these

16. A student has to perform the experiment “ To identify the different parts of an embryo of dicot seed”. Select from the following an appropriate group of seeds:
[a] Pea, Gram, Wheat [b] Red kidney bean, maize, gram
[c] Maize, Wheat, Red kidney bean
[d] Red kidney bean, Pea, gram
[e] None of these

17. Study the following diagrams showing various stages of binary fission in Amoeba
The correct sequance of these diagrams should be :
[a] I, IV, III ,II, V
[b] I, III, IV, II, V
[c] I, II, IV, III, V
[d] I, II, III, IV, V
[e] I, III, II, IV, V

18. Identify the figures showing the process of budding in yeast
[a] I, II and III
[b] II, III and IV
[c] I, II and IV
[d] III, IV, and I
[e] None of these

19. Which one of the following pairs of vegitables is an example of homologous structures
[a] Potato and sweet potato
[b] Carrot and radish
[c] Carrot and tomato
[d] Tomato and radish
[e] None of these

20. You are asked by your teacher to study the different parts of an embryo of a gram seed. Given below are the steps to be followed for the experiment .
I. Soak the gram seeds in plian water and keep them overnight
II. Cut open the soaked seed and observe its different parts
III. Take some dry gram seeds in a petri dish
IV. Drain the excess water
V. Cover the soaked seeds with a wet cotton cloth and leave them for a day. The correct sequence of these steps is
[a] III, I, V, IV, II
[b] III, I, II, IV, V
[c] III, IV, V, I, II
[d] III, I, IV, V, II
[e] III, II, IV, I,V