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Answers
Answer:
Which of the following is not true for a compound? *
1 point
(a) A compound is heterogeneous in nature
(b) A compound contains different elements in a fixed ratio.
(c) Properties of a compound are entirely different form those of the elements present in it.
(d) Constituents of a compound cannot be separated by simple physical methods.Soda water is a solution of carbon-dioxide in water.What is this solution composed ofWe can separate a pure solid from its solution by *
1 point
Which of the following is not an example of a physical change? *
1 point
(a) Dissolving sugar in water
(b) Casting iron in moulds
(c) Setting of cement
(d) Magnetisation of iron. Which of the following is not an example of a physical change? *. Which of the following is not an example of a physical change? *We can separate a pure solid from its solution by *
1 point
Which of the following is not an example of a physical change? *
1 point
(a) Dissolving sugar in water
(b) Casting iron in moulds
(c) Setting of cement
(d) Magnetisation of ironWhich of the following is not true for a compound? *
1 point
(a) A compound is heterogeneous in nature
(b) A compound contains different elements in a fixed ratio.
(c) Properties of a compound are entirely different form those of the elements present in it.
(d) Constituents of a compound cannot be separated by simple physical methods.Soda water is a solution of carbon-dioxide in water.What is this solution composed ofWhich of the following is not true for a compound? *
1 point
(a) A compound is heterogeneous in nature
(b) A compound contains different elements in a fixed ratio.
(c) Properties of a compound are entirely different form those of the elements present in it.
(d) Constituents of a compound cannot be separated by simple physical methods.Soda water is a solution of carbon-dioxide in water.What is this solution composed ofWe can separate a pure solid from its solution by *
1 point
Which of the following is not an example of a physical change? *
1 point
(a) Dissolving sugar in water
(b) Casting iron in moulds
(c) Setting of cement
(d) Magnetisation of iron. Which of the following is not an example of a physical change? *Which of the following is not an example of a physical change? *
1 point
(a) Dissolving sugar in water
(b) Casting iron in moulds
(c) Setting of cement
(d) Magnetisation of ironWe can separate a pure solid from its solution by *
1 point
. Which of the following is not an example of a physical change? *Which of the following is not true for a compound? *
1 point
(a) A compound is heterogeneous in nature
(b) A compound contains different elements in a fixed ratio.
(c) Properties of a compound are entirely different form those of the elements present in it.
(d) Constituents of a compound cannot be separated by simple physical methods.Soda water is a solution of carbon-dioxide in water.What is this solution composed ofWe can separate a pure solid from its solution by *
1 point
Which of the following is not an example of a physical change? *
1 point
(a) Dissolving sugar in water
(b) Casting iron in moulds
(c) Setting of cement
(d) Magnetisation of iron. Which of the following is not an example of a physical change? *Which of the following is not an example of a physical change? *
1 point
(a) Dissolving sugar in water
(b) Casting iron in moulds
(c) Setting of cement
(d) Magnetisation of ironWe can separate a pure solid from its solution by *
1 point
Which of the following is not true for a compound? *
1 point
(a) A compound is heterogeneous in nature
(b) A compound contains different elements in a fixed ratio.
(c) Properties of a compound are entirely different form those of the elements present in it.
(d) Constituents of a compound cannot be separated by simple physical methods.Soda water is a solution of carbon-dioxide in water.What is this solution composed ofSoda water is a solution of carbon-dioxide in water.What is this solution composed ofWhich of the following is not true for a compound? *
1 point
(a) A compound is heterogeneous in nature
(b) A compound contains different elements in a fixed ratio.
(c) Properties of a compound are entirely different form those of the elements present in it.
(d) Constituents of a compound cannot be separated by simple physical methods.Which of the following is not true for a compound? *
1 point
(a) A compound is heterogeneous in nature
(b) A compound contains different elements in a fixed ratio.
(c) Properties of a compound are entirely different form those of the elements present in it.
(d) Constituents of a compound cannot be separated by simple physical methods.Which of the following is not an example of a physical change? *
1 point
(a) Dissolving sugar in water
(b) Casting iron in moulds
(c) Setting of cement
(d) Magnetisation of ironWe can separate a pure solid from its solution by *
1 point
. W cement
(d) Magnetisat
Answer:
A - 1 . pentagon
B - 4 . hexagon
C - 7 . octagon
D - 2. trapezium
E - 5 . parallelogram