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AIIMS PREVIOUS YEAR PAPERS-AIIMS 1998-CHEMISTRY
- Catalytic hydrogenation of phenyl diazonium bromide produces
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- Addition of water to metallic sodium produces
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- The common lead storage battery produces electricity by two hall cell ...
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- Calcium carbide reacts with water to produce
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- Which of the following aqueous solutions will have the lowest freezing...
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- The reaction of HBr with 1-propene in the presence of peroxides will p...
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- A zwitter ion is a molecule containing
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- Use of helium is preferred over use of hydrogen in airships (e.g., bl...
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- Low molecules weight mercaptans are often added to natural gas to
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- Nucleotides are composed of two types of sugars
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- Assertion: Noble gases can be liquefied. Reason: Attractive forces c...
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- Assertion : Alkali metal salts give colour to the Bunsen flame . Rea...
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- Assertion: Amongest the halogens, fluorine can oxidise the elements to...
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- Assertion:A solution of bromine in C Cl4 is decolorised on passing ace...
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- Assertion (A) : When the transition element ionises, the 4s-orbital el...
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- Assertion: Nitrogen is unreactive at room temperature but becomes reac...
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- Assertion:Fluorescein is an adsorption indicator. Reasoning : The in...
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- Statement I: All enzymes are protiens but all proteins are not enzymes...
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- Assertion (A): Alkali metals are strong reducing agents. Reason (R )...
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- Assertion (A): May endothermic reactions that are not spontaneous at ...
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