(Download) CBSE Class-10 Sample Paper And Marking Scheme 2023-24 : Science

Sample Question Paper 2023-24

Class : Xth

Subject: Science

Subject Code: 086

1.Identify the product which represents the solid state in the above reaction.
a) Barium chloride
b) Barium sulphate
c) Sodium chloride
d) Sodium sulphate

2. The colour of the solution observed after 30 minutes of placing zinc metal to copper sulphate solution is
a) Blue
b) Colourless
c) Dirty green
d) Reddish Brown

3. Mild non-corrosive basic salt is
a) Ca (OH)₂
b) NaCl
c) NaOH
d) NaHCO₃

4. On adding dilute sulphuric acid to a test tube containing a metal ‘X’, a colourless gas is produced when a burning match stick is brought near it. Which of the following correctly represents metal ‘X’? 
a) Sodium
b) Sulphur
c) Copper
d) Silver 

Click Here To Download Full Sample Paper

Click Here To Download Full Marking Scheme

CBSE (Class X) Previous Year Papers Printed Books

<<Go Back To Main Page