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

P Block Elements question

2012 · Q106
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. /NEET
  3. /Chemistry
  4. /P Block Elements
  5. /2012 · Q106

P Block Elements question

2012 · Q106

NEETChemistryP Block ElementsMCQ+4 / −1
Sulphur trioxide can be obtained by which of the following reaction?
  1. A
    CaSO4 + C →Δ\xrightarrow{\Delta}Δ​
  2. B
    Fe2(SO4)3 →Δ\xrightarrow{\Delta}Δ​
  3. C
    S + H2SO4 →Δ\xrightarrow{\Delta}Δ​
  4. D
    H2SO4 + PCl5 →Δ\xrightarrow{\Delta}Δ​
View written solutionFree

Correct answer: B

Fe2(SO4)3 →Δ\xrightarrow{\Delta} Δ​ Fe2O3 + 3SO3

PreviousNext

More from P Block Elements

  • Which of the following oxide is amphoteric?2011 · MCQ
  • Which of the following statements is incorrect?2011 · MCQ
  • The Lassaigne's extract is boiled with conc. HNO3 while testing for halogens. By doing so it2011 · MCQ
  • Name the two type of the structure of silicate in which one oxygen atom of [SiO4]4− is shared?2011 · MCQ
  • How many bridging oxygen atoms are present in P4O10?2010 · MCQ
  • Which one of the following molecular hydrides acts as a Lewis acid?2010 · MCQ
  • The tendency of BF3, BCl3 and BBr3 to behave as Lewis acid decreases in the sequence2010 · MCQ
  • Oxidation states of P in H4P2O5, H4P2O6, H4P2O7 are respectively2010 · MCQ