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VGS PUBLICATION-BRILLIANT-CHEMICAL EQUATIONS-EXERCISE
- C+O2toCO2+Q. This is reaction.
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- Ca(OH)2+CO2toCaCO3+H2O. In this reaction shiny finish to walls is due ...
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- Balance the following chemical equations. i) Zn((s))+AgNO(3(aq))rarr...
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- If some amount of energy is released in a chemical reaction, then it i...
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- Crackers burnt is a
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- Skeleton equation means
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- How do you express the physical state of substances in the chemical eq...
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- Aqueous means
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- Aqueous indicates in chemical equation as
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- The reaction in which heat release
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- 1 Gram molar volume of gas occupies
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- STP conditions
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- Not an exothermic reaction
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- The number of molecules present in 1g of hydrogen
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- xH(2)+yO(2)rarr zH(2)O. The values of x, y, z are
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- Which one is necessary to test for a hydrogen gas ?
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- A student added dilute HCL to a test tube containing Zn granules and m...
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- The chemical reaction is
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- Al((s))+Fe(2)O(3(s))rarrAl(2)O(3(s))+Fe((s)) 54((g))+160(g)rarr 102g...
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- 10 g of hydrogen contain ……………… molecules. If 2g of hydrogen contain 6...
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