Questions
Which of the following will not give orthoboric acid?
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By Expert Faculty of Sri Chaitanya
a
B + HNO3 (conc.)
b
B + H2SO4 (conc.)
c
B + HCl(conc.)
d
B2H6 + H2O
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Correct option is C
B +3 HNO3 →H3BO3 +3NO22B +3H2SO4 →2H3BO3+3SO22B +6HCl →2BCl3 +3H2B2O3 +3H2O →2H3BO3Similar Questions
Which of the following oxides is acidic in nature ?
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