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Forum Question BankWhen strongly heated, orthoboric acid leaves a …

MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic Chemistryp-Block (group 13 and 14)Boron and Its Compounds

When strongly heated, orthoboric acid leaves a residue of:

A.metaboric acid

B.tetraboric acid

C.boric anhydride✓ Correct

D.boron

Explanation

100C 140 3 3 2 2 4 7 2 3 H BO HBO H B O B O D ¾¾¾ ® ¾¾® ¾¾®

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