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Some Basic Concepts of Chemistry question

2018 · 15 Apr · Shift 2 · Q22
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Some Basic Concepts of Chemistry question

2018 · 15 Apr · Shift 2 · Q22

JEE MainChemistrySome Basic Concepts of ChemistryMCQ+4 / −1
For per gram of reactant, the maximum quantity of N2N_2N2​ gas is produced in which of the following thermal decomposition reactions ? (Given : Atomic wt. - Cr = 52 u, Ba = 137 u)
  1. A
    (NH4)2Cr2O7(NH_4)_2Cr_2O_7(NH4​)2​Cr2​O7​(s) →\to→ N2N_2N2​(g) + 4H2OH_2OH2​O(g) + Cr2O3Cr_2O_3Cr2​O3​(s)
  2. B
    2NH4NO3NH_4NO_3NH4​NO3​(s) →\to→ 2 N2N_2N2​(g) + 4H2OH_2OH2​O(g) + O2O_2O2​(g)
  3. C
    Ba(N3)2Ba(N_3)_2Ba(N3​)2​(s) →\to→ BaBaBa(s) + 3N2N_2N2​(g)
  4. D
    2NH3NH_3NH3​(g) →\to→ N2N_2N2​(g) + 3H2H_2H2​(g)
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