English

Science and Technology 1 2015-2016 SSC (English Medium) 10th Standard Board Exam Question Paper Solution

Advertisements
Science and Technology 1
Marks: 40 Maharashtra State Board
SSC (English Medium)
SSC (Marathi Semi-English)

Academic Year: 2015-2016
Date & Time: 12th March 2016, 11:00 am
Duration: 2h
Advertisements

[10]1
[5]1.1
[3]1.1.1 | Fill in the blanks:
[1]1.1.1.1

Fill in the blank:

The modern periodic table consists of ……………. periods.

Concept: undefined - undefined
Chapter: [0.02] Periodic Classification of Elements [0.11] School of Elements
[1]1.1.1.2

Fill in the blank:

The formulae of chloride of metal M is MCl2. The metal M belongs to ……………. group.

Concept: undefined - undefined
Chapter: [0.02] Periodic Classification of Elements [0.11] School of Elements
[1]1.1.1.3

Corrosion can be prevented by using ……………. solution.

Concept: undefined - undefined
Chapter: [0.03] Chemical Reactions and Equations [0.12] The Magic of Chemical Reactions
[2]1.1.2 | Find the odd one out:
[1]1.1.2.1

Tell the odd one out. Give a proper explanation.

Voltmeter

Ammeter

Galvanometer

Thermometer

Concept: undefined - undefined
Chapter: [0.14] The Electric Spark
[1]1.1.2.2

Find the odd one out.

Loudspeaker

Bar magnet/magnet

Electric motor

Microphone

Concept: undefined - undefined
Chapter: [0.14] The Electric Spark
[5]1.2 | Choose the correct alternative and rewrite the following:
Advertisements
[1]1.2.1

Reaction of iron nails with copper sulphate solution is an example of
(a) Combination reaction
(b) Decomposition reaction
(c) Displacement reaction
(d) Double displacement reaction

Concept: undefined - undefined
Chapter: [0.03] Chemical Reactions and Equations [0.12] The Magic of Chemical Reactions
[1]1.2.2

Dilute NaOH can be tested with
(a) red litmus paper
(b) blue litmus paper
(c) lime water
(d) Na2CO3

Concept: undefined - undefined
Chapter: [0.13] The Acid Base Chemistry
[1]1.2.3

In series combination which remains constant?
(a) Voltage
(b) Current
(c) Both current and voltage
(d) Both are variables

Concept: undefined - undefined
Chapter: [0.14] The Electric Spark
[1]1.2.4

An object of 10 cm is placed in front of a plane mirror. The height of image will be …………….
(a) 5 cm
(b) 15 cm
(c) 20 cm
(d) 10 cm

Concept: undefined - undefined
Chapter: [0.16] Wonders of Light 1
[1]1.2.5

When a ray of light travels from air to glass slab and strikes the surface of separation at 90°, then it …………….
(a) bends towards normal
(b) bends away from normal
(c) passes unbent
(d) passes in zigzag way

Concept: undefined - undefined
Chapter: [0.17] Wonders of Light 2 [0.17] Wonders of Light 2
[10]2 | Answer the following questions (any five):
[2]2.1

Define 1 volt PD.

Concept: undefined - undefined
Chapter: [0.14] The Electric Spark

Define Electric power

Concept: undefined - undefined
Chapter: [0.14] The Electric Spark
[2]2.2

What major harm is done to the human beings by air pollution?

Concept: undefined - undefined
Chapter: [0.18] Striving for better Environment 1
[2]2.3

Calculate the focal length of a corrective lens having power +2D.

Concept: undefined - undefined
Chapter: [0.07] Lenses [0.16] Wonders of Light 1
[2]2.4

Write two applications of sodium bicarbonate (baking soda).

Concept: undefined - undefined
Chapter: [0.13] The Acid Base Chemistry
Advertisements
[2]2.5

A simple microscope is used by watch repairers. Give reason.

Concept: undefined - undefined
Chapter: [0.16] Wonders of Light 1 [0.16] Wonders of Light 1
[2]2.6

Draw neat and labelled diagram of pH scale.

Concept: undefined - undefined
Chapter: [0.13] The Acid Base Chemistry [0.13] The Acid Base Chemistry
[15]3 | Answer the following questions (any five):
[3]3.1

What are the main features of Mendeleev’s periodic table?

Concept: undefined - undefined
Chapter: [0.02] Periodic Classification of Elements [0.11] School of Elements
[3]3.2

Define ‘redox reaction’. Give one example.

Concept: undefined - undefined
Chapter: [0.03] Chemical Reactions and Equations [0.12] The Magic of Chemical Reactions
[3]3.3

Given below is a diagram showing a defect of human eye. Study it and answer the following questions.

(i) Name the defect shown in the figure.
(ii) Give reason for this defect of eye in human being.
(iii) Name the type of lens used to correct the eye defect.

Concept: undefined - undefined
Chapter: [0.07] Lenses [0.16] Wonders of Light 1
[3]3.4

What is refraction of light?

Concept: undefined - undefined
Chapter: [0.06] Refraction of Light [0.17] Wonders of Light 2

How refraction of light is related to refractive index?

Concept: undefined - undefined
Chapter: [0.06] Refraction of Light [0.17] Wonders of Light 2
[3]3.5

Explain how spectrum is formed.

Concept: undefined - undefined
Chapter: [0.17] Wonders of Light 2 [0.17] Wonders of Light 2
[3]3.6

Suggest measures to avoid noise pollution in classroom.

Concept: undefined - undefined
Chapter: [0.18] Striving for better Environment 1

Suggest measures to minimize electricity consumption at home.

Concept: undefined - undefined
Chapter: [0.18] Striving for better Environment 1

Suggest measures in bursting fire crackers in festivals and processions.

Concept: undefined - undefined
Chapter: [0.18] Striving for better Environment 1
[5]4 | Answer any one of the following questions:
[5]4.1

Find the expression for the resistors connected in series and write the two characteristics of it. (Draw figure).

Concept: undefined - undefined
Chapter: [0.14] The Electric Spark
[5]4.2 | Explain ‘Electric motor’ with the help of the following points:

Draw figure ‘Electric motor’ and working 

Concept: undefined - undefined
Chapter: [0.04] Effects of Electric Current [0.15] All about Electromagnetism

What is the Principle of an Electric motor?

Concept: undefined - undefined
Chapter: [0.04] Effects of Electric Current [0.15] All about Electromagnetism

Name any four appliances where electric motor is used.

Concept: undefined - undefined
Chapter: [0.04] Effects of Electric Current [0.15] All about Electromagnetism

Other Solutions





















Submit Question Paper

Help us maintain new question papers on Shaalaa.com, so we can continue to help students




only jpg, png and pdf files

Maharashtra State Board previous year question papers 10th Standard Board Exam Science and Technology 1 with solutions 2015 - 2016

     Maharashtra State Board 10th Standard Board Exam question paper solution is key to score more marks in final exams. Students who have used our past year paper solution have significantly improved in speed and boosted their confidence to solve any question in the examination. Our Maharashtra State Board 10th Standard Board Exam question paper 2016 serve as a catalyst to prepare for your Science and Technology 1 board examination.
     Previous year Question paper for Maharashtra State Board 10th Standard Board Exam -2016 is solved by experts. Solved question papers gives you the chance to check yourself after your mock test.
     By referring the question paper Solutions for Science and Technology 1, you can scale your preparation level and work on your weak areas. It will also help the candidates in developing the time-management skills. Practice makes perfect, and there is no better way to practice than to attempt previous year question paper solutions of Maharashtra State Board 10th Standard Board Exam.

How Maharashtra State Board 10th Standard Board Exam Question Paper solutions Help Students ?
• Question paper solutions for Science and Technology 1 will helps students to prepare for exam.
• Question paper with answer will boost students confidence in exam time and also give you an idea About the important questions and topics to be prepared for the board exam.
• For finding solution of question papers no need to refer so multiple sources like textbook or guides.
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×