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EDUCART PUBLICATION-SAMPLE PAPER 04-SECTION B
- CH3 Br underset("Dry ether")overset(Mg)to CH2MgBr overset(D2O)to B
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- What is the structure of BrF5 :
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- Which is not a reducing sugar?
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- Which among the flowing compound(s) is/ are primary alcohol?
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- In which compound oxygen does not show - 2 oxidation state:
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- Structure of a mixed oxide is cubic closed - packed (ccp) .The cubic u...
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- Among the given compounds which of the following is vinylic halides:
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- Which of the following pairs of ions are isoelectronic and isostructur...
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- Which of the following will have lowest vapour pressure?
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- Which of the following reaction is not the evidence for presence aldeh...
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- What is the IUPAC name of the compound:
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- The value of a, b and c values in orthorhombic crystal are 4.2 Å, 8.6 ...
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- The property of halogens which is not correctly matched is
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- Which of the following reactions would give the best yield of t-butyl ...
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- What will the major product of the following : C2H5ONa + CH3-underse...
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- Which of the following statement is correct about dinitrogen?
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- Identify X in the following reaction:
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- Calculate the number of isomeric halopropanes produced, when propane g...
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- Assertion (A): Nitrogen has diamagnetic in nature. Reason (R): Nit...
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- Assertion: It is difficult to replace chlorine by -OH in chlorobenzene...
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