Organisation : Maharashtra State Board of Secondary and Higher Secondary Education (MSBSHSE)
Exam Name : SSC Exam March 2025
Class : Class 10th
Subject : Science & Technology I & II
Subject Code : 72
Download : Question Paper
Website : https://www.mahahsscboard.in/en/questionPaper
MSBSHSE Class 10th Science & Technology Question Paper
Maharashtra State Board of Secondary and Higher Secondary Education (MSBSHSE) SSC Exam March 2025 Class 10th Science & Technology I and II Question Paper.
Related / Similar Question Paper : MSBSHSE Class 10th English Question Paper 2025
MSBSHSE Class 10th Science & Technology Questions
1 (A) Choose the correct alternative :
(i) Alkaline earth metals have valency 2. This means that their position in the modern periodic table is in ………………… .
(A) Group 2
(B) Group 16
(C) Period 2
(D) d-block
(ii) The reaction in which ions in the reactants are exchanged to form a precipitate is called as …………………… reaction.
(A) Combination
(B) Decomposition
(C) Displacement
(D) Double Displacement
(iii) ……………………. is used to make a solenoid type coil in an electric bulb.
(A) Nichrome
(B) Copper
(C) Tungsten
(D) Aluminium
(iv) Light changes its direction when going from one transparent medium to another transparent medium. This process is called ……………………. .
(A) Reflection
(B) Dispersion
(C) Scattering
(D) Refraction
(B) Answer the following questions :
(i) State whether true or false :
A redox reaction takes place during cellular respiration.
(ii) Find the odd one out :
Loudspeaker, microphone, electric motor, magnet.
(iii) What is the reason for twinkling of stars ?
(A) Give scientific reasons (any two) :
(i) While going from left to right within a period, the size of atom decreases
(ii) For electric power transmission, copper or aluminium wire is used.
(iii) In some countries, ethanol is used as an additive to increase the efficiency of petrol.
(B) Answer the following (any three) :
(i) Name and state the principle used to measure the specific heat capacity of a substance.
(ii) What is done to prevent rusting of iron door of your house ?
(iii) Distinguish between mass and weight.
(iv) The ‘rocket’ is a type of fire cracker used in Diwali.
(a) Name the launcher.
(b) Name the law on which its working is based.
(v) What is meant by decomposition reaction ? Write the chemical reaction of decomposition of sugar on heating.
3. Answer the following (any five) :
(i) An iron ball of mass 3 kg is released from a height of 125 m and falls freely to the ground. Assuming that the value of g is 10 m/s2, calculate :
(a) Time taken by the ball to reach the ground.
(b) Velocity of the ball on reaching the ground.
(ii) Write the name and symbol of the element from the description :
(a) The most electronegative atom.
(b) The atom having smallest atomic mass.
(c) The noble gas with the smallest atomic radius.
(iii) (a) What happens when copper reacts with concentrated nitric acid ? What is the colour of the gas released during the reaction ?
Download MSBSHSE Class 10th Science & Technology Question Paper
Science & Technology I : https://www.pdfquestion.in/uploads/pdf2025/44145-sce1.pdf
Science & Technology II : https://www.pdfquestion.in/uploads/pdf2025/44145-sce2.pdf