$CATEGORY: MathsDemo/1.Number system/MathsDemo--Operations on real numbers

//Multiple Choice

Which among the following is not a state of matter?
{
~Liquid
~Gas
~Solid
=Gel
}

Which of the following has the highest force of attraction between their particles and has negligible compressibility?
{
~Gas
~Liquid
=Solid
~Gel
}

How many states does the matter exist in?
{
~2
~3
=4
~5
}

The air filled in a balloon is a _____ substance.
{
~Plasma
~Solid
=Gaseous
~Liquid
}

Choose the odd one out: (Assuming the question is about states of matter - stone is solid, the others are liquids)
{
~Water
~Cold-drink
=Stone
~Milk
}

Which states of matter have the highest rate of diffusion?
{
=Gas
~Solid
~Liquid
~Plasma
}

The ink solution is formed by dissolving:
{
~Gas into liquid
=Liquid into liquid
~Gas into solid
~Liquid into solid
}

Which states of matter have the highest compressibility?
{
=Gas
~Solid
~Liquid
~Plasma
}

The particles in the solid substances are:
{
=Closely packed together
~Spread far apart
~Constantly moving freely
~Less attracted to each other
}

//True or False

The orange juice is a liquid.{T}

The brick is a liquid substance.{F}

The solids have indefinite shapes and distinct boundaries.{F}

The molecules in a gaseous state are far apart from each other.{T}

The particles in the solid are highly repulsive.{F}

The ball and the paper can be easily diffused into each other.{F}

The liquid substance can change its shape.{T}

The force of attraction between the particles in the gaseous state is much less.{T}

The diffusion of gases into another gas is not possible.{F}

The cold drinks are the gaseous states of matter.{F}

The volume of the matter remains fixed in the liquid state.{T}

The sugar solution is formed by dispersing a solid into a liquid.{T}

The matter exists as fluid in the gaseous state.{T}

The particles are arranged in a fixed position in the liquids.{F}

The volume of the liquid is fixed but the shape is not.{T}

The matter exists as fluid in the liquid substances.{T}

The state of matter is fixed.{F}


//Match the Following

Match the following items from Column A with their correct corresponding options from Column B:
{
=Solid -> Shape and volume are fixed.
=Gas -> Shape and Volume are not fixed.
=Plasma -> High energy state, ionized particles.
=Liquid -> Volume is fixed but shape is not fixed.
}

//Match the Following

Match the following items from Column A with their correct corresponding options from Column B:
{
=Element with a full outermost shell -> Inert and less reactive
=Aluminum -> Valency 3
=Lithium -> Valency 1
=Helium atom -> Inert without octet
=Tendency to react -> To attain a fully-filled outermost shell.
}

//******** END **********
