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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

Observe the given figures showing different methods of separation carefully and select the correct statements.

I. Method 1 is generally used to obtain pure water from muddy water.
II. Method 2 is used to separate components of a mixture which are miscible with each other and have different densities.
III. Method 3 is generally used to separate pulp from fresh fruit juice.
IV. Method 1 is based on the difference in boiling points of immiscible liquids while method 3 is based on the difference in size of components of a solid-solid mixture.

A(I) and (IV) only
B(II) and (III) only
C(II) and (IV) only
DNone of these


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Subject :NSO    Class : Class 6

Match column I with column II and select the correct option from the given codes.

  Column I   Column II
P. Distance (i) m/s
Q. Speed (ii) s
R. Volume (iii) m
S. Time period (iv) m3
T. Density (= mass ÷ volume) (v) kg/m3


AP-(i), Q-(ii), R-(iii), S-(iv), T-(v)
BP-(iv), Q-(iii), R-(ii), S-(v), T-(i)
CP-(iii), Q-(i), R-(iv), S-(ii), T-(v)
DP-(iii), Q-(i), R-(ii), S-(iv), T-(v)


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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

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