Maharashtra Board - Class 9

Carbon: An Important Element question bank (Science and Technology Part 2)

Practice 18 free Maharashtra Board - Class 9 Science and Technology Part 2 - Carbon: An Important Element questions with answers and step-by-step solutions.

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Q1.

In a balanced chemical equation or physical formula for 'Allotropes of Carbon', what conservation law is satisfied?


(A)
Conservation of Mass, Momentum, or Energy applicable to Allotropes of Carbon
(B)
Creation of new atoms
(C)
Disappearance of mass without energy
(D)
None of these
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Q2.

Which diagram is required in the SSC Board Exam when explaining 'Allotropes of Carbon'?


(A)
A neatly labelled scientific ray diagram / anatomical schematic for Allotropes of Carbon
(B)
An unlabelled sketch
(C)
No diagram is ever needed
(D)
A decorative drawing
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