Q.
HgNO32⟶ΔW+X+O2 X+H2O⟶HNO2+HNO3 W+HNO3⟶Y+NO+H2O Y+Na2S2O3( excess )⟶Z+NaNO3
see full answer
Start JEE / NEET / Foundation preparation at rupees 99/day !!
21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
a
W - Hg, X - N2O, Y - HgNO32 Z - Na2HgS2O32
b
W - HgO, X - NO Y - HgNO32 Z - NaHgS2O32
c
W - Hg X -NO2 , Y - HgNO32 Z - Na2HgS2O32
d
W- Hg, X - N2O3, Y - HgNO32 Z - Na3HgS2O32
answer is C.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
HgNO32⟶ΔHg(l)+NO2↑+O2↑ (W) (X) 2NO2+H2O⟶HNO2+HNO3 Hg+4HNO3⟶ΔHgNO32+2NO↑+2H2O (w) (dil.) (Y) HgNO32+Na2S2O3⟶Na2HgS2O32+2NaNO3 (Soluble) (Z)
Watch 3-min video & get full concept clarity