Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Main Group Elements question

2024 · Q28
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /IIT JAM
  3. /Chemistry
  4. /Main Group Elements
  5. /2024 · Q28

Main Group Elements question

2024 · Q28

IIT JAMChemistryMain Group ElementsMCQ+2 / −0.67
Zn–C bond polarity in the compounds below follows the order
  1. A
    I > II > III
  2. B
    III > II > I
  3. C
    II > III > I
  4. D
    II > I > III
View written solutionFree

Correct answer: A

PreviousNext

More from Main Group Elements

  • In the oxidation of phosphorus with oxygen, 0.2 mol of P₄ produces ​ g of P₄O₁₀. (rounded off to one decimal place) [Given: Atomic weight of P = 31; Atomic weight of O = 16]2024 · Numerical
  • The products **X** and **Y** in the following reaction sequence, respectively, are BCl3​NH4​Cl in C6​H5​Cl150∘C​XNaBH4​NaBH4​​Y2023 · MCQ
  • The oxoacid of sulfur that has S−O2​−S bond is2023 · MCQ
  • The structure types of B_{10}H_{10}^{2-} and B_{10}H_{14}, respectively, are2022 · MCQ
  • The reason(s) for the lower stability of Si_{2}H_{6} compared to C_{2}H_{6} is/are2022 · Multiple correct
  • The major product formed in the following reaction K+O2​→ is2022 · MCQ
  • Reaction of BCl₃ with NH₄Cl at 140 °C produces compound P. Further, P reacts with NaBH₄ to give a colorless liquid Q. The reaction of Q with H₂O at 100 °C produces compound R and a diatomic gas S. Among the following, the CORRECT statement…2021 · MCQ
  • The cage – type structure adopted by boron hydride, [B5​H11​], is2020 · MCQ