Q. Landsberger's methods are used for the measurement of

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Q. 10% glucose solution freezes at

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Q. A mixture of benzene and toluene form

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Q. The properties of solutions which depends upon the number of solute and solvent particles are called

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Q. Ebullioscopy is the term related to

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Q. The molal boiling point constant is the ratio of elevation in boiling point with

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Q. The only metal which exists in liquid state is

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Q. Total percentage of the elements that are metals is

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Q. Artificially prepared elements are

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Q. The symbol of Iron is

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Q. The simplest form of matter which cannot be broken down into simpler substances by chemical means is called

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Q. K is the symbol of

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Q. Till today elements are known

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Q. Depending upon the properties of elements, they can be classified into

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Q. Nitrogen is present in the atmosphere

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Q. The percentage of carbon dioxide in the air is

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Q. They are usually good conductors of electricity and have shining surfaces

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Q. The name element was suggested by

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Q. Solubility of sodium thiosulphate is per 100g of water at 25 °C

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Q. When NaCl is dissolved in water, the temperature of solution

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