Sea water can be purified by the process of
Select an option to see the answer and solution.
Chemistry GK · all questionsState of Matter
State of Matter
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
91
Questions
4/5
Page
Pick an option on a question to see the right answer and solution.
The temperature at which a solid melts to become a liquid at the atmospheric pressure is called its melting point. The melting point of a solid is an indication of
Select an option to see the answer and solution.
Milk is an
Select an option to see the answer and solution.
Cloud is a colloidal dispersion of
Select an option to see the answer and solution.
A pressure cooker works on the principle of
Select an option to see the answer and solution.
Quartzis a crystalline form of
Select an option to see the answer and solution.
Which one of the following statements is not correct?
Select an option to see the answer and solution.
Which one of the following gemstones contains beryllium metal?
Select an option to see the answer and solution.
Statement I All compounds contain more than one element.
Statement II All compounds are heterogeneous mixtures.
Statement II All compounds are heterogeneous mixtures.
Select an option to see the answer and solution.
The temperature to which a gas must be cooled before it can be liquefied by compression is called
Select an option to see the answer and solution.
Chromatography is based on which of the following?
Select an option to see the answer and solution.
At constant temperature, the product of pressure and volume of a given amount of a gas is constant. This is
Select an option to see the answer and solution.
Which one of the following elements exists in liquid state at room temperature?
Select an option to see the answer and solution.
A balloon filled with ethylene is pricked with a sharp point and quickly dropped in a tank of H2 gas under identical conditions. After a while the balloon will have
Select an option to see the answer and solution.
Which one of the following is called Dry Ice?
Select an option to see the answer and solution.
A balloon filled with helium rises in air because
Select an option to see the answer and solution.
Iodine can be separated from a mixture of iodine and potassium chloride by
Select an option to see the answer and solution.
An emulsion is a colloid of
Select an option to see the answer and solution.
Ink is prepared from
Select an option to see the answer and solution.
According to which one of the following laws it is indicated that when two or more gases react with one another, their volumes bear a simple ratio?
Select an option to see the answer and solution.