In the structure of $ClF_3$, the number of lone pair of electrons on central atom ‘Cl’ is
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Identify the major products P, Q and R in the following sequence of reactions: |
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Which of the following compounds can form a zwitterion? |
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Regarding cross-linked or network polymers, which of the following statements is incorrect? |
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Nitration of aniline in strong acidic medium also gives m-nitroaniline because |
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The difference between amylose and amylopectin is |
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A mixture of 2.3 g formic acid and 4.5 g oxalic acid is treated with conc. $H_2SO_4$. The evolved gaseous mixture is passed through KOH pellets. Weight (in g) of the remaining product at STP will be |
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Which of the following oxides is most acidic in nature? |
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Which oxide of nitrogen is not a common pollutant introduced into the atmosphere both due to natural and human activity? |
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The compound A on treatment with Na gives B, and with $PCl_5$ gives C. B and C react together to give diethyl ether. A, B and C are in the order |
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The compound $C_7H_8$ undergoes the following reactions: |
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