Class 6

Separation of Substances question bank (Science)

Practice 57 free Class 6 Science - Separation of Substances questions with answers and step-by-step solutions.

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Q1.

In the chapter 'Separation of Substances', which scientific principle governs 'Threshing, Winnowing, Sieving'?


(A)
Superstition and myth
(B)
Empirical evidence, conservation laws, and repeatable experimental observations in Threshing, Winnowing, Sieving
(C)
Aristotelian unverified claims
(D)
Random molecular movement without thermodynamics
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Q2.

In the chapter 'Separation of Substances', which scientific principle governs 'Handpicking, Threshing, Winnowing'?


(A)
Superstition and myth
(B)
Empirical evidence, conservation laws, and repeatable experimental observations in Handpicking, Threshing, Winnowing
(C)
Aristotelian unverified claims
(D)
Random molecular movement without thermodynamics
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