SSC (English Medium) Class 10th Board ExamMaharashtra State Board
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All Solutions for SSC (English Medium) Class 10th Board Exam - Maharashtra State Board - Science and Technology - 1

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Science and Technology - 1
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Find the odd one out:

(i) Voltmeter, ammeter, galvanometer, thermometer.
(ii) Loudspeaker, bar magnet, electric motor, microphone.

[4] The Electric Spark
Chapter: [4] The Electric Spark
Concept: Electric Current and Circuit
Appears in 1 question paper

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

[3] The Acid Base Chemistry
Chapter: [3] The Acid Base Chemistry
Concept: Chemical Properties of Acids and Bases
Appears in 1 question paper

What is refraction of light? 

[7] Wonders of Light 2
Chapter: [7] Wonders of Light 2
Concept: Refraction of Light - Introduction
Appears in 2 question papers
  Column A   Column B
i eosin 1 losing hydrogen
ii oxidation 2 synthetic indicator
    3 losing oxygen
    4 natural indicator

 

[3] The Acid Base Chemistry
Chapter: [3] The Acid Base Chemistry
Concept: Chemical Properties of Acids and Bases
Appears in 1 question paper

When phenolphthalein is added to NaOH, the colour of the solution will become _________.

  1. colourless
  2. red
  3. pink
  4. yellow
[3] The Acid Base Chemistry
Chapter: [3] The Acid Base Chemistry
Concept: Chemical Properties of Acids and Bases
Appears in 1 question paper

1 A = _________ mA

  1. 102
  2. 103
  3. 10-3
  4. 10-6
[4] The Electric Spark
Chapter: [4] The Electric Spark
Concept: Electric Current and Circuit
Appears in 1 question paper

From which plant is litmus paper or litmus solution obtained?

  1. Moss
  2. Rose
  3. Hibiscus
  4. Lichen
[3] The Acid Base Chemistry
Chapter: [3] The Acid Base Chemistry
Concept: Chemical Properties of Acids and Bases
Appears in 1 question paper

Differentiate between primary pollutants and secondary pollutants.

[8] Striving for better Environment 1
Chapter: [8] Striving for better Environment 1
Concept: Pollution - Types of Pollution
Appears in 1 question paper

Methyl orange is used as an indicator. It shows colour change in acid, base and neutral substance. Tabulate your result as follows:

Indicator Colour change Inference
Methyl Orange No change ......................
.................... Acid
Yellow .......................
[2] The Magic of Chemical Reactions
Chapter: [2] The Magic of Chemical Reactions
Concept: Chemical Equation
Appears in 1 question paper

The SI unit of charge is volt.

[4] The Electric Spark
Chapter: [4] The Electric Spark
Concept: Electric Current and Circuit
Appears in 1 question paper
  Column I Column II Column III
1 Dispersion Long-sightedness Twinkling of stars
2 Refraction Splitting of white light into component colours Convex lens
3 Hypermetropia Change in the direction of the ray of light due to change in medium Spectrum of seven colours
[7] Wonders of Light 2
Chapter: [7] Wonders of Light 2
Concept: Refraction of Light - Introduction
Appears in 1 question paper

The arrangement of elements in a group of three is known as ________.

[1] School of Elements
Chapter: [1] School of Elements
Concept: Early Attempts at the Classification of Elements - Dobereiner’s Triads
Appears in 1 question paper

Magnetic lines of force always cross each other

[5] All about Electromagnetism
Chapter: [5] All about Electromagnetism
Concept: Magnetic Force
Appears in 1 question paper

The litmus paper or the litmus solution is obtained from ________ plant

(A) Moss

(B) Lichen

(C) Rose

(D) Hibiscus

[3] The Acid Base Chemistry
Chapter: [3] The Acid Base Chemistry
Concept: Chemical Properties of Acids and Bases
Appears in 1 question paper

Define Radius of curvature of the spherical mirror

[6] Wonders of Light 1
Chapter: [6] Wonders of Light 1
Concept: Reflection of Light - Spherical Mirrors
Appears in 1 question paper

Define the Focal length of a spherical mirror

[6] Wonders of Light 1
Chapter: [6] Wonders of Light 1
Concept: Reflection of Light - Spherical Mirrors
Appears in 1 question paper

Find the odd man out:

Turmeric, Methyl Orange, Rose petals, Beetroot.

[2] The Magic of Chemical Reactions
Chapter: [2] The Magic of Chemical Reactions
Concept: Chemical Equation
Appears in 1 question paper

Fill in the blank:

To increase the effective resistance in a circuit the resistors are connected in _____________.

[4] The Electric Spark
Chapter: [4] The Electric Spark
Concept: Electric Current and Circuit
Appears in 1 question paper

When the resistance of a conductor increases, the current will ________ increase.

(a) decrease
(b) remain the same
(c) become double

[4] The Electric Spark
Chapter: [4] The Electric Spark
Concept: Electric Current and Circuit
Appears in 1 question paper

Define magnetic lines of force

[5] All about Electromagnetism
Chapter: [5] All about Electromagnetism
Concept: Magnetic Force
Appears in 1 question paper
< prev 1 to 20 of 163 next > 
All Solutions for SSC (English Medium) Class 10th Board Exam Maharashtra State Board Science and Technology - 1. You can further filter Question Answers by subjects and chapters. Solutions for most of the questions for Maharashtra State Board can be found here on shaalaa.com. You can use these solutions to prepare for your studies and ace in exams. Solving questions is a great way to practice and with shaalaa.com, you can answer a question and then also check your answer with the solutions provided.
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