Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

P Block Elements question

2023 · Shift 1 · Q14
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Advanced
  3. /Chemistry
  4. /P Block Elements
  5. /2023 · Shift 1 · Q14

P Block Elements question

2023 · Shift 1 · Q14

JEE AdvancedChemistryP Block ElementsMCQ+3 / −1
Match the reactions (in the given stoichiometry of the reactants) in List-I with one of their products given in List-II and choose the correct option.

List - I List - II
(P) P2O3+3H2O→\mathrm{P}_2 \mathrm{O}_3+3 \mathrm{H}_2 \mathrm{O} \rightarrowP2​O3​+3H2​O→ (1) P(O)(OCH3)Cl2\mathrm{P}(\mathrm{O})\left(\mathrm{OCH}_3\right) \mathrm{Cl}_2P(O)(OCH3​)Cl2​
(Q) P4+3NaOH+3H2O→\mathrm{P}_4+3 \mathrm{NaOH}+3 \mathrm{H}_2 \mathrm{O} \rightarrowP4​+3NaOH+3H2​O→ (2) H3PO3\mathrm{H}_3 \mathrm{PO}_3H3​PO3​
(R) PCl5+CH3COOH→\mathrm{PCl}_5+\mathrm{CH}_3 \mathrm{COOH} \rightarrowPCl5​+CH3​COOH→ (3) PH3\mathrm{PH}_3PH3​
(S) H3PO2+2H2O+4AgNO3→\mathrm{H}_3 \mathrm{PO}_2+2 \mathrm{H}_2 \mathrm{O}+4 \mathrm{AgNO}_3 \rightarrowH3​PO2​+2H2​O+4AgNO3​→ (4) POCl3\mathrm{POCl}_3POCl3​
(5) H3PO4\mathrm{H}_3 \mathrm{PO}_4H3​PO4​
  1. A
    P→2;Q→3;R→1;S→5\mathrm{P} \rightarrow 2 ; \mathrm{Q} \rightarrow 3 ; \mathrm{R} \rightarrow 1 ; \mathrm{S} \rightarrow 5P→2;Q→3;R→1;S→5
  2. B
    P→3;Q→5;R→4;S→2\mathrm{P} \rightarrow 3 ; \mathrm{Q} \rightarrow 5 ; \mathrm{R} \rightarrow 4 ; \mathrm{S} \rightarrow 2P→3;Q→5;R→4;S→2
  3. C
    P→5;Q→2;R→1;S→3\mathrm{P} \rightarrow 5 ; \mathrm{Q} \rightarrow 2 ; \mathrm{R} \rightarrow 1 ; \mathrm{S} \rightarrow 3P→5;Q→2;R→1;S→3
  4. D
    P→2;Q→3;R→4;S→5\mathrm{P} \rightarrow 2 ; \mathrm{Q} \rightarrow 3 ; \mathrm{R} \rightarrow 4 ; \mathrm{S} \rightarrow 5P→2;Q→3;R→4;S→5
PreviousNext

More from P Block Elements

  • Dissolving 1.24 g of white phosphorous in boiling NaOH solution in an inert atmosphere gives a gas Q. The amount of CuSO4​(in g) required to completely consume the gas Q is ​…2022 · Numerical
  • The compound(s) which react(s) with NH3​ to give boron nitride (BN) is(are)2022 · Multiple correct
  • The reaction of HClO3​ with HCl gives a paramagnetic gas, which upon reaction with O3​ produces2022 · MCQ
  • The reaction of Pb(NO3​)2​ and NaCl in water produces a precipitate that dissolves upon the addition of HCl of appropriate concentration. The dissolution of the precipitate is due to…2022 · MCQ
  • The correct statement(s) related to oxoacids of phosphorous is(are)2021 · Multiple correct
  • With respect to hypochlorite, chlorate and perchlorate ions, choose the correct statement(s).2020 · Multiple correct
  • A colourless aqueous solution contains nitrates of two metals, X and Y. When it was added to an aqueous solution of NaCl, a white precipitate was formed. This precipitate was found to be partly soluble in hot water to give a residue P…2020 · MCQ
  • Among B2​H6​, B3​N3​H6​, N2​O, N2​O4​, H2​S2​O3​ and H2​S2​O8​, the total number of molecules containing covalent bond between two atoms of the same kind is ...................2019 · Numerical