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MTG IIT JEE FOUNDATION-FOOTSTEPS TOWARDS(CBSE BOARD)-SECTION-D
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- Which of the two will be chemically more reactive? Element X with atom...
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- Name the gas which produces anode rays consisting of protons in the di...
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- The nucleus of a gaseous element is represented as ""(y)^(2y)X. This g...
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- Atomic number does not change during a chemical reaction. Give reasons...
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- (i) If an atom contains one electron and one proton, will it carry any...
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- Given that natural sample of iron has isotopes ""(26)^(54) Fe, ""(26)^...
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- if you are given a mixture of hydrogen and carbon dioxide, how would y...
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- How would you separate: (i) benzene ( b.pt. 80^(@)C ) from toluene o...
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- Write the names of the following compounds : (i) Al(2) ( SO(4))(3) ...
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- A silver ornament of mass 'm' gram is polished with gold equivalent to...
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- A sample of ethane ( C(2) H(6)) gas has the same mass as 1.5 xx 10^(2...
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- Arrange the following in order of their increasing masses in grams. ...
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- Which will weigh more 10^(23) molecules of oxygen or 10^(23) molecules...
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