Class 10th Physical and biological science pre final Question paper 2023 answer key ns&ps

Class 10th Physical and biological science pre final Question paper 2023 answer key ns&ps| real paper pre final exam paper 2023 class 10th science

Physical Science and biological science pre final Question paper 2023 answer key ns&ps- Hello friends welcome to our blog and in this post you will see that the ap pre final intermediate Question paper 2023 Class 10th physical science and biological science answer key ns&ps, pre final exam paper 2023 class 10th Physical science and also pri final nsps question paper class 10th general science

Physical Science and biological science pre final Question paper 2023 answer key ns&ps

S.S.C. PUBLIC EXAMINATIONS-2023
PHYSICAL SCIENCE
(English Medium)
(Max. Marks : 50) Time: 2hr.45min.
SET-1
Class: X
Instructions:
1. There are four sections an 33 questions in this paper
2. Answer should be written in a given answer booklet
3. There is internal choice in Section-IV
4. Write all the questions visible and legibly
5. 15 Minutes are given for reading the question paper and 2.30 hours for
given for answering questions.
Note: 1. Answer all the Questions.
2. Each Question carries mark

real paper pre final exam paper 2023, 10th class science

Section-1
1. What is the shape of V-I graph of Ohmic conductor?
2. S-1 unit of heat is
3. The colour of pheolphthalein indicator in baric solution is
A) Yellow
B) Grem
C) Pink
D) Orange
4. x: Refractive index —
y: Refractive index has no units
A) Both are con act
B) x is correct, y is wrong
C)xis wrong, y is wrong Dy Both are wrong
5. Which electronic shell is at a higher energy level Kor L?
6. Lahum
and potassium constitute a dobereiners triad
7. Match the suitable answers of section-8 with section-A

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Section-A
Section-B
P) 120
x) N₂
y) BF,
A) Centre of curvature
C) Focus
A) Oersted B) Tesla
2
& The impurity present in the one is called as
A) Gangue
B) Flax
C) Slag
Dy Mineral
9. What is the maxium focal length of the human eye lens?
10. The midpoint of a thin lens is called
11. Write the name of simplest hydrocarbon
12. Weberlmeter2 =
Note: 1. Answer all the Questions.
C) Newton D) Wart
2. Each Question carries 1 Mark
Q) 180°
R) 3 bonds
Section II
B) Optic Contre
D) Radius of curvature
13. Which rule is violated in thew electric configuration 1s 2s 2p²7
14. What is the flux through the plane taken parallel to the field?
15. Mention any one of methods of prevention of comosion
16. Write the formula of specific heat
17. What is refraction?
18. What are factors which affect the resistance of a material?
19. What is shape of BF,?

10th biology science pre final exam paper 2023

20. Define the modern periodic law
Note: 1. Answer all the Questions.
Section III
2. Each Question carries 2 Marks
P
8-2-16
21. What role does specific heat play in keeping a watermelon ceel for a long
time after removing at from a fridge on a hot day?

pre final exam paper 2023 class 10th Physical science

22. Why does not distilled water conduct electricity?
Note: 1. Answer all the Questions.
| Turn Over
Section-IV
23. Frame any two questions to understand difference between convex lens and
concave lens

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24. Write the materials required to conduct Oersted experiment
25. Define power of lens and write their unit
26. Write the four quantum numbers for Is’electron
27. When we sit at camp fire, objects beyond the fire are seen swaying Give
reason for it
28. Define” mineral”.
2. Each Question carries 4 Marks
29. How do you correct the eye defect Myopia?
OR
Define the following terms
A) Electric current
B) Resistance
30. Discuss the construction of the king form of the periodic table
OR

physical science pre final exam question paper class 10th

Explain the formation of BeCt, molecule using hybridisation
31. Explain the procedure of finding specific heat of solids experimentally
OR
How do you verify experimentally that Sini/Sint is a constant?
32. Complete the following table