Most Important MCQs of SCIENCE PART I for SSC Board Examination

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Note:
→ The following MCQ as of now covers first 6 chapters of Science I Class 10
→ Each Quiz is of 10 marks only
→ Quiz has timer
→ Questions will appear randomly
→ To practice complete chapters students are supposed to take Quiz again and again.

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Science I – MULTIPLE CHOICE QUESTIONS BASED ON TEXTBOOK

SSC MAHARASHTRA BOARD            CLASS X

Total 10 MCQ here but in board exam 5 will be asked for 5 Marks

1 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

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

2 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

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3 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

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4 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

When steam condenses to form water ………..

(A) heat is absorbed and temperature increases
(B) heat is absorbed and temperature remains the same
(C) heat is given out and temperature decreases
(D) heat is given out and temperature remains the same

5 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

The law of octave was given by ………..

(A) Dobereiner          (B) Newlands           (C) Mendeleev           (D) Moseley

6 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

In a double displacement reaction ……….

(A) ions remain at rest           (B) ions get liberated         

(C) ions are exchanged           (D) ions are not created

7 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

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8 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

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9 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

The direction of the magnetic field around a straight conductor carrying current is given by ……….

(A) the right hand thumb rule           (B) Fleming’s left hand rule

(C)Fleming s right hand rule           (D) none of these

10 / 10

Select the correct option and write only the alphabet corresponding to the correct option :

The halogen which is liquid at room temperature is ………..

(A) fluorine           (B) astetine           

(C) bromine           (D) iodine

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Chapters covered:

1. Gravitation
2. Periodic Classification of Element
3. Chemical reactions and equations
4. Effects of electric current
5. Heat
6. Refraction of light

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