Molar mass of water=…………..U....

Molar mass of water=…………..U.

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VGS PUBLICATION-BRILLIANT-ATOMS AND MOLECULES-OBJECTIVE TYPE QUESTION

Molecular mass of sodium carbonate is……………U.
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Avogadro constant NA=………….
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Molar mass of water=…………..U.
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Number of particles present in 32 g of oxygen molecule are……………
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Convert in to moles: 22 g of carbon dioxide
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The valency of copper in Cu2O is………..
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Number of particles in 7.75 g of phosphorous is…….
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Symbol of nitrate is………….
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Statement -I The symbol of chloride ion is Cl^-. Statement -II: The...
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Symbol of sodium ion is……………
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The formula of Aluminium Carbonate is……….
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The symbol of Zinc ion is………
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Which of the following statement is not given by Dalton? Statement (A)...
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Who is correct? Srinu: Elements are made up of atoms. Mohan: Atoms...
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Assertion (A): The atomic mass of magnesium is 24. Reason ( R): Magn...
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Assertion (A): Atomic mass has no units. Reason ( R): Atomic mass is...
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An iron rod changed into iron oxide by rusting. Guess how the weights ...
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In the experiment of “To prove law of conservation of mass”, Manoj fou...
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CO:1:1::CO2:……………?
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Molecules in water is H2O then molecules in the Hydrogen is
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