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P Block Elements · 2019 · Shift 1

3 Chemistry questions from this JEE Advanced paper

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JEE Advanced
Papers
2019 · Shift 1
Chemistry
P Block Elements

P Block Elements · 2019 · Shift 1

3 Chemistry questions from this JEE Advanced paper

Q6.A tin chloride Q undergoes the following reactions (not balanced) $Q + C l^{-} \to X Q + M e_{3} N \to Y Q + C u C l_{2} \to Z + C u C l$ X is a monoanion having pyramidal geometry. Both Y and Z are neutral compounds. Choose the correct option(s).
Chemistry · P Block Elements · Multiple correct
Q13.Among $B_{2} H_{6}$ , $B_{3} N_{3} H_{6}$ , $N_{2} O$ , $N_{2} O_{4}$ , $H_{2} S_{2} O_{3}$ and $H_{2} S_{2} O_{8}$ , the total number of molecules containing covalent bond between two atoms of the same kind is ...................
Chemistry · P Block Elements · Numerical
Q17.At 143 K, the reaction of $X e F_{4}$ with $O_{2} F_{2}$ produces a xenon compound Y. The total number of lone pair(s) of electrons present on the whole molecule of Y is .................
Chemistry · P Block Elements · Numerical