States of Matter

Which of the following is the correct definition of matter?

How many states can matter exist in?

The three states of matter are:

Which of the following exists as a solid at normal room temperature?

Which of the following exists as a liquid at normal room temperature?

Which of the following exists as a gas at normal room temperature?

By changing which of the following can the same matter's state be transformed?

Which group lists only solids at room temperature?

Which group lists only liquids at room temperature?

Which group lists only gases at room temperature?

A solid matter has:

The force of attraction between molecules of matter is called:

Inter molecular force of attraction is highest in:

Particles of solids:

A solid matter:

Particles of solids:

When temperature is raised, a solid matter:

Liquids have:

Liquids take the shape of:

Compared to solids, molecules of a liquid stay:

Inter molecular force of attraction in liquids is:

When force is projected on liquids:

With rise of temperature, the volume of liquids:

Compared to solids, the volume change of liquids with temperature is:

Gases have:

A gas put into any container:

Molecules in gases stay:

Inter molecular force of attraction in gases is:

To compress gases:

To increase the volume of gases, what is enough?

Which property is true for both liquids and gases but not solids?

Every substance is made of:

Besides inter molecular attraction, particles also have:

The theory that explains states of substances using inter molecular force and kinetic force of particles is:

When particles inside a substance are in very high force of attraction:

When heat is applied on a solid substance, the particles start to:

When more heat is applied to a solid, the particles:

Liquid takes the shape of the container:

When more heat is applied on liquid, the particles:

In the gaseous state, particles:

The volume of a gas is:

Gaseous matter has:

When more heat is applied to a gas, the particles:

Sequence of states with increasing heat is:

The spontaneous and uniform spread of particles of a substance in solid, liquid and gaseous media is called:

In diffusion, matter moves from:

A perfume bottle left open in a room makes the whole room smell because of:

The medium in which particles take less time to diffuse has:

The medium in which particles take more time to diffuse has:

Compare diffusion rates: which is correct?

In the same medium, the rate of diffusion of a particle with higher molecular mass is:

The chemical formula of potassium permanganate is:

The color of solid potassium permanganate is:

When $\ce{KMnO4}$ is added to water, the water turns:

Adding $\ce{KMnO4}$ to water demonstrates:

The KMnO4 spread in water can take:

If heat is applied during $\ce{KMnO4}$ diffusion in water:

In hot water, $\ce{KMnO4}$ particles:

Experiment 1 demonstrates that heat:

When liquid blue is added to water at room temperature:

Compared to solid $\ce{KMnO4}$, the liquid blue takes:

The rate of diffusion of liquid in another liquid compared to solid in liquid is:

At a given temperature, the diffusion rate of gaseous substances in liquid mediums is:

In the two-gas diffusion experiment, one cotton is soaked in concentrated:

The other cotton is soaked in:

Which gas comes out from $\ce{HCl}$ solution?

Which gas comes out from $\ce{NH4OH}$ solution?

The medium of diffusion inside the glass tube in Experiment 3 is:

The white smoke produced in the experiment is:

The white smoke is formed by reaction between:

The white smoke takes how long to form?

In the tube, the white smoke is positioned:

The white smoke being closer to $\ce{HCl}$ proves:

The reason ammonia diffuses faster than hydrogen chloride is:

Atomic/molecular mass of $\ce{NH3}$ is:

Atomic/molecular mass of $\ce{HCl}$ is:

A gas with lesser atomic mass will have:

Atomic/molecular mass of $\ce{H2}$ gas is:

Atomic mass of $\ce{He}$ is:

Molecular mass of $\ce{N2}$ is:

Molecular mass of $\ce{O2}$ is:

Molecular mass of $\ce{CO2}$ is:

Among $\ce{H2, He, N2, O2, CO2}$, which has the fastest diffusion rate?

Among $\ce{H2, He, N2, O2, CO2}$, which has the slowest diffusion rate?

The rate of diffusion through gaseous media compared to liquid media can be:

The process by which gas particles are expelled one by one through a very small opening without colliding with each other is called:

Gas escaping through a small hole in a balloon is an example of:

A balloon with tiny microscopic holes will:

The slow release of gas through a tiny hole is:

Identifying leaks in gas cylinders or pipelines uses the concept of:

Practical leak testing of LPG cylinder valves and lines is done with:

The appearance of small bubbles when soapy water is applied indicates:

Determining the molar mass of an unknown gas can use:

In effusion, lighter gas escapes:

Wax is a mixture of various:

Organic compounds made of hydrogen and carbon are known as:

In the burning of a wax candle, how many states of matter are observed simultaneously?

The thin thread inside the wax candle is called:

When fire is added to a candle, the hydrocarbons around the wick first:

The liquid wax then:

Vaporized wax reacts with which component of air?

Products of wax burning are:

The portion of liquid wax that doesn't burn:

The process of transforming a solid matter into liquid by means of applying heat is called:

At normal pressure, the temperature at which a solid turns into liquid is the:

Normal pressure is:

Each pure solid matter has its own:

The melting point of ice is:

The process of transforming a liquid into gas by means of heat is called:

At 1 atm, the temperature at which a liquid turns into gaseous state is its:

The boiling point of water is:

Boiling requires:

Solidification requires:

The melting point of urea is:

In the urea melting experiment, urea is placed on a:

The bulb of the thermometer in the urea experiment is placed:

Wax melts at:

Wax melts at a range because:

Melting point of impure substances compared to pure is:

Boiling point of impure substances compared to pure is:

A mixed matter has:

If a solid melts at a temperature other than its known melting point, the solid is:

The melting point of sulfur at 1 atm is:

If sulfur melts over a range of temperatures instead of 115°C, it is:

Finding the melting point can be a way to determine:

In the boiling point experiment, water in the beaker is heated with:

All water in the beaker vaporizes at:

Two different liquids:

If alcohol is added to water, the water will boil at:

Boiling point can be a determiner of:

In the heating-of-ice experiment, the initial temperature of ice is taken as:

While ice is melting, the temperature stays:

The straight line in the temperature graph during melting is called:

In Fig 2.09, line AB represents the:

Through the length of the melting point line, what coexists?

After all the ice melts, on applying more heat the temperature of water:

When water reaches 100°C, applying more heat:

In Fig 2.09, line CD represents the:

At the boiling point line, what coexists?

After all the water vaporizes, applying more heat:

In the cooling curve, X axis represents:

In the cooling curve, Y axis represents:

The initial temperature of water vapor in the cooling curve is:

When vapor cools to 100°C:

The temperature remains at 100°C during cooling until:

After all vapor turns to water, further cooling causes:

When water reaches 0°C during cooling:

The final temperature of ice in Fig 2.10 is:

The heat used in melting and boiling does:

The process of heating a liquid and turning it into gas is called:

When a pot of tea is heated and water turns to vapor, that is an example of:

Cooling vapor back into liquid is called:

Water vapor emitting heat to turn into water is an example of:

Distillation is a combination of:

The process of heating a solid into vapor and then retrieving liquid by cooling is:

The process in which a solid directly turns into gaseous substance instead of a liquid on heating is called:

Which of the following is a sublimated substance?

Which of the following is a sublimated substance?

Which of the following is a sublimated substance?

Solid carbon dioxide ($\ce{CO2}$) is also known as a:

Iodine ($\ce{I2}$) on heating:

Aluminium chloride has the formula:

The molecular formula of camphor is:

The molecular formula of naphthalene is:

In Experiment 7, what is placed on the lid of the beaker?

When heat is applied slowly to solid $\ce{AlCl3}$, it:

The gaseous $\ce{AlCl3}$ then:

A sublimated substance mixed with another solid can be retrieved by:

To separate $\ce{NH4Cl}$ from edible salt ($\ce{NaCl}$):

In iodized salt, which is a sublimated substance?

If heat is applied to iodized salt:

The iodine vapor obtained from iodized salt can be:

A mixture of sand and glucose:

What kind of action takes place when hot tea is kept in a tea cup?

What happens to the particles after the condensation of water vapour?

About the heating curve of unknown solid Z (melting point 154°C, volatile, AB and CD curves indicating melting and boiling lines):

Which of the following has the highest rate of diffusion?

Which of the following can be sublimated?

Why is iodine not found in a liquid state?

Why is the rate of diffusion of $\ce{NH3}$ greater than $\ce{HCl}$?

A boiling point of water of 100°C means:

When a gas cylinder valve is opened, which processes occur together?

During boiling, why does temperature not change?

In Experiment 3, white smoke is produced at the end nearer $\ce{HCl}$ because:

The chemical equation for white smoke formation is:

To separate iodine from a mixture of iodine and edible salt:

Comparing diffusion of solid, liquid, and gas in a liquid medium at the same temperature, the order of rate is:

Which one of the following is NOT a sublimated substance?

A pure solid can be identified by:

Which is true about kinetic energy of particles across states (at same conditions)?

Application of effusion includes:

Which experiment proves that ammonia gas diffuses faster than hydrogen chloride gas?

Three states of matter visible during candle burning are:

The melting point line in a heating graph is:

Which combination shows correct increasing inter-molecular distance?

Which combination shows correct increasing inter-molecular force of attraction?

Which property is unique to gases (not solids and liquids)?

A balloon slowly losing air through micro-holes is best described by:

If an unknown gas escapes through a hole faster than $\ce{O2}$:

Which of the following correctly orders diffusion rates in different media (same particle)?