Class-10 Science Sample paper

Will you provide me the CBSE Class-10 Science Sample paper ?

[Kiran Chandar]

As you want I am here providing you the CBSE Class-10 Science Sample paper.

Paper detail :

Max. Marks : 90
Time : 3 hr








Here is the attachment .

This year, I will go for the Class 10th board exam and I am not good in science. Will you please share the sample question paper of CBSE class 10th science exam so I can prepare well for the subject?

[Quick Sam]

As per your request, I am sharing with you the sample question paper for CBSE class 10th science subject. Hope it helps.

Define the term rancidity.

What is meant by the statement that the potential difference between two points is 1
volt?

What happens to a plant cell when we keep it in a hypotonic solution?

The burning of a candle is accompanied by both physical and chemical changes. Mention the observations which help to deduce that both physical and chemical
changes are taking place?

Give three differences between xylem and phloem.

What happens when copper is burned in air? Give the equation. What type of a
reaction is it?

What happens when hydrogen gas is passed over the product obtained in the step above? Also give the equation?

Write the chemical name and formula of ‘Plaster of Paris’. How is it prepared?

Write the chemical equations of the reaction

A : Astigmatism is a focussing error in two perpendicular lines.

B : Stars twinkle due to refraction in fluctuating atmosphere.

a) Both 'A' and 'B' are true statements

b) Both 'A' and 'B' are false statements

c) A' is true while 'B' is false

d) A' is false while 'B' is true

Q. Energy pyramids of an ecosystem lend to diminish at higher trophic levels. This is because at each successive level:

a) Energy is being lost from one level to the next

b) Energy is being concentrated in fewer and larger organisms

c) The organisms become smaller

d) Energy stored and passed is less

Q. An element “Z” is having the atomic number 19. Find the period, and group of this element by writing the electronic configuration.

Q. Calculate the focal length of a convex lens which produces a virtual image at a distance of 50 cm of an object placed 20 cm infront of it.
CBSE class 10th science sample paper





For more questions, download the attachment.