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

D and F Block Elements question

2022 · Shift 1 · Q12
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Advanced
  3. /Chemistry
  4. /D and F Block Elements
  5. /2022 · Shift 1 · Q12

D and F Block Elements question

2022 · Shift 1 · Q12

JEE AdvancedChemistryD and F Block ElementsMultiple correct+4 / −2
The treatment of galena with HNO3\mathrm{HNO}_{3}HNO3​ produces a gas that is
  1. A
    paramagnetic
  2. B
    bent in geometry
  3. C
    an acidic oxide
  4. D
    colorless
PreviousNext

More from D and F Block Elements

  • The reaction of Xe and O2​F2​ gives a Xe compound P. The number of moles of HF produced by the complete hydrolysis of 1 mol of P is ​…2022 · Numerical
  • Thermal decomposition of AgNO3​ produces two paramagnetic gases. The total number of electrons present in the antibonding molecular orbitals of the gas that has the higher number of unpaired electrons is ​…2022 · Numerical
  • An acidified solution of potassium chromate was layered with an equal volume of amyl alcohol. When it was shaken after the addition of 1 mL of 3% H2​O2​, a blue alcohol layer was obtained. The blue colour is due to the formation of a…2020 · Numerical
  • Fusion of MnO2​ with KOH in presence of O2​ produces a salt W. Alkaline solution of W upon electrolytic oxidation yields another salt X. The manganese containing ions present in W and X, respectively, are Y and Z. Correct…2019 · Multiple correct
  • The green colour produced in the borax bead test of a chromium (III) salt is due to2019 · MCQ
  • With reference to aqua-regia, choose the correct option(s).2019 · Multiple correct
  • Among the species given below, the total number of diamagnetic species is ​. H atom, NO2​ monomer, O2​−(superoxide), dimeric sulphur in vapor phase, Mn3​O4​, (NH4​)2​[FeCl4​],(NH4​)2​[NiCl4​],…2018 · Numerical
  • The correct option(s) to distinguish nitrate salts of Mn2+ and Cu2+ taken separately is (are)2018 · Multiple correct