AP EAMCET · Chemistry · Hydrogen
In which of the following reaction, dihydrogen is not evolved?
- A Oxidation of sodium borohydride with iodine
- B Hydrolysis of boranes
- C Heating the adduct formed by reaction of ammonia with diborane
- D Burning of diborane in oxygen
Answer & Solution
Correct Answer
(D) Burning of diborane in oxygen
Step-by-step Solution
Detailed explanation
(a) \(2 \mathrm{NaBH}_4+\mathrm{I}_2 \rightarrow \mathrm{~B}_2 \mathrm{H}_6+2 \mathrm{NaI}+\mathrm{H}_2 \uparrow\) (b) \(\mathrm{B}_2 \mathrm{H}_6+6 \mathrm{H}_2 \mathrm{O} \rightarrow 2 \mathrm{~B}(\mathrm{OH})_3+6 \mathrm{H}_2 \uparrow\) (d)…
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