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VGS PUBLICATION-BRILLIANT-ATOMS AND MOLECULES-OBJECTIVE TYPE QUESTION
- Molecules in water is H2O then molecules in the Hydrogen is
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- Why did symbol of copper taken as 'Cu'?
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- Statement (A) : Symbol of carbon is ‘C’ whereas symbol of calcium is ‘...
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- Generally all inert gases like , He,Ne,Ar,Kr,Xe are available as monoa...
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- IF 'x^(-1)' and Na'x' then 'x' may be
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- The valencies of 'Mg' and 'O' are……..respectively in MgO.
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- 'X2 Y','X' H 'Y', 'X' OH Guess X and Y.
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- By using Ag^+,Cl^-,Na^+,OH^- How many substance can be formed?
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- Molar mass of molecule x= 2 gr Molar mass of molecule y= 32 gr Mol...
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- No. of molecules in 44 grams of CO2 is equal to
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- In this experiment which gas is produced?
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- Law of conservation of mass was proposed by
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- Law of conservation of mass was experimentally verified by
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- Law of constant proportions was proposed by
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- What is the original name of Kanada, an Indian sage, who proposed anu ...
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- Initial letter of an element written in capitals should represent that...
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- The word 'mole' was first introduced by
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- Number of particles present in 9 grams of aluminium
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- Father of modern chemistry is……..
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- Greek name of sun is…….
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