Organisation : Maharashtra State Board of Secondary and Higher Secondary Education (MSBSHSE)
Exam Name : SSC Exam March 2024
Class : Class 10th
Subject : Science & Technology
Download : Question Paper
Website : https://mahahsscboard.in/mr/questionPaper
MSBSHSE Class 10th Science & Technology Question Paper
1 (A) Write the correct alternative :
Related / Similar Question Paper : MSBSHSE Class 10th English Question Paper 2024
(i) The SI unit of heat is …………………………….
(A) Calorie
(B) Joule
(C) Kcal/kg ºC
(D) Cal/g ºC
(ii) We can see the sun even when it is little below the horizon because of …………………………………..
(A) Reflection of light
(B) Refraction of light
(C) Dispersion of light
(D) Absorption of light
(iii) ……………….. is the functional group of carboxylic acid.
(A) —COOH
(B) —CO—
(C) —CHO—
(D) —OH
(iv) In simple microscope …………………….. lens is used.
(A) Concave
(B) Plano concave
(C) Plano convex
(D) Convex
(v) In …………………. process a layer of molten tin is deposited on metals.
(A) Anodization
(B) Tinning
(C) Galvanizing
(D) Alloying
(B) Answer the following :
(i) Write the name of the atom having the smallest size.
(ii) Write the molecular formula of calcium carbonate.
(iii) Write the use of ‘Calorimeter’.
(A) Give scientific reasons (any two) :
(i) When the gas formed on heating limestone, is passed through freshly prepared lime water, the lime water turns milky.
(ii) Tungsten metal is used to make a solenoid type coil in anelectric bulb.
(iii) On exposure to air, silver articles turn blackish after some time.
Answer the following (any five) :
(i) Select the appropriate options and complete the following paragraph :
(Metals, non-metals, metalloids, four, seven, s-block, p-block, d-block, f-block).
On the basis of electronic configuration, elements in the modern periodic table are classified into …………………. blocks. Groups 1 and 2 elements are included in ……………………. and all these elements are metals. (except Hydrogen). Group 13 to 18 elements are included in ………………… . This block contains metals, non-metals and metalloids. Group 3 to 12 elements are included in ……………………… and all the elements are ………………………. elements shown at the bottom of the periodic table i.e. Lanthanides and Actinides constitute ……………….. and all these elements are metals.
(ii) (a) What are the factors affecting the rate of chemical reaction ?
(b) Explain any one factor.
(iii) The orbit of a satellite is exactly 35780 km above the earth’s surface and its tangential velocity is 3.08 km/s. How much time the satellite will take to complete one revolution around the earth ? (Radius of earth = 6400 km.)
(iv) What is a solenoid ? Draw a neat diagram and name its various components.
Download MSBSHSE Class 10th Science & Technology Question Paper
Science & Technology I : https://www.pdfquestion.in/uploads/pdf2025/43220-p1.pdf
Science & Technology II : https://www.pdfquestion.in/uploads/pdf2025/43220-p2.pdf