\( \mathrm{HgO} \) is analysed by reaction with iodide and then titrating with an acid. The equi...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=uk2Wa_rwYAc


Duration: 1:53
1 views
0

\( \mathrm{HgO} \) is analysed by reaction with iodide and then titrating with an acid. The equivalent mass of \( \mathrm{HgO} \) is:
\[
\mathrm{H}_{2} \mathrm{O}+\mathrm{HgO}+4 \mathrm{I}^{-} \longrightarrow \mathrm{HgI}_{4}^{2-}+2 \mathrm{OH}^{-}
\]
(A) \( M \)
(B) \( M / 2 \)
(C) \( M / 4 \)
(D) \( M / 3 \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-03-01\( \Delta C_{p} \) for change \( \mathrm{N}_{2}(g)+3 \mathrm{H}_{2}(g)=2 \mathrm{NH}_{3}(g) \) i...
2023-03-01वे जन्तु जिनमें चमगादड़ के समान सुविकसित इकोलोकेशन तन्त्र पाया जाता है वे हैं (A) जंगली बिल्लिया...
2023-03-01नेत्र में वर्ण युक्त स्तर कौनसा है (A) कॉर्निया (B) कोरॉइड (C) स्क्लेरा (D) कंजक्टिवा
2023-03-01Which of the following nuclei are doubly magic? (A) \( { }_{2}^{4} \mathrm{He}^{.} \) (B) \( { }...
2023-03-01आँख का कौनसा भाग आँख के भीतर प्रवेश कर रहे प्रकाश की मात्रा का नियंत्रण करता है (A) कॉर्निया (B)...
2023-03-01Consider the reactions: \[ \begin{array}{cr} \mathrm{C}(s)+2 \mathrm{H}_{2}(g) \longrightarrow \...
2023-03-01The heat of atomisation of \( \mathrm{PH}_{3}(\mathrm{~g}) \) is \( 228 \mathrm{kcal} \mathrm{mo...
2023-03-01The compound with negative value of heat of formation are called : (A) endothermic compound (B) ...
2023-03-01\( A B, A_{2} \) and \( B_{2} \) are diatomic molecules. If the bond enthalpies of \( A_{2}, A B...
2023-03-01Which mixture is lighter than humid air? (A) \( \mathrm{N}_{2}+\mathrm{O}_{2}+\mathrm{SO}_{2} \)...
2023-03-01\( \mathrm{HgO} \) is analysed by reaction with iodide and then titrating with an acid. The equi...
2023-03-01चार विभिन्न रंग की गेदें तथा चार उसी रंग के बॉक्स हैं जिस रंग की गेंदें हैं। प्रत्येक बॉक्स में ...
2023-03-01A solution containing chloride ion concentration as \( 300 \mathrm{mg} / \mathrm{dL} \). The con...
2023-03-01How many g of \( \mathrm{KCl} \) would have to be dissolved in \( 60 \mathrm{~g} \mathrm{H}_{2} ...
2023-03-01Logschmidt number is equal to: (A) molecules present in \( 1 \mathrm{~mL} \) of gas at \( \mathr...
2023-03-01Volume of \( \mathrm{H}_{2} \mathrm{SO}_{4} \) acid ( \( 98 \% \) by mass, \( \left.d=1.80 \math...
2023-03-01The maximum number of mole present in equal masses of \( \mathrm{S}_{2}, \mathrm{~S}_{4} \) and ...
2023-03-01\( 14.2 \mathrm{~g} \mathrm{Na}_{2} \mathrm{SO}_{4} \) is present in \( 10^{2} \mathrm{~kg} \) w...
2023-03-01In the reaction: \[ 2 \mathrm{Al}(s)+6 \mathrm{HCl}(a q .) \longrightarrow 2 \mathrm{Al}^{3+}(a ...
2023-03-01The equivalent mass of \( \mathrm{H}_{3} \mathrm{PO}_{4} \) and \( \mathrm{NaH}_{2} \mathrm{PO}_...
2023-03-01The volume of \( 1.204 \times 10^{24} \) molecules of water at \( 4^{\circ} \mathrm{C} \) and \(...