(a) An orange coloured solid 'A' on heating decomposes violently with flashes of
light to forn compound 'B' and two gases 'C' and 'D'. 'D' if allowed to collect can
be condensed to a colourless liquid. Answer the questions given below: [5]
(1) Identify A, B and D
(i) Give balanced chemical equation for the reaction.
(i) What is the colour of 'B'.
Answers
Answered by
0
Answer:
The unknown compounds are as follows :
(A) (NH4)2Cr2O7
)2Cr2O7
)2Cr2O7(B) Cr2O3
)2Cr2O7(B) Cr2O3
)2Cr2O7(B) Cr2O3(C) N2
)2Cr2O7(B) Cr2O3(C) N2(M) Ca
(N) CaO
(O) CaC2
(O) CaC2
(O) CaC2(P) NH4NO2
(O) CaC2(P) NH4NO2
(O) CaC2(P) NH4NO2 (Q) NH3
(O) CaC2(P) NH4NO2 (Q) NH3Now, the reaction involved is
CaC2+2H2O→Ca(OH)2+C2H2
Answered by
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Answer:
(NH4)2CR2O7
Explanation:
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