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प्रश्न
Boric acid is an acid because its molecule ____________.
विकल्प
contains replaceable H+ ion
gives up a proton
combines with proton to form water molecule
accepts OH− from water, releasing proton
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उत्तर
Boric acid is an acid because its molecule accepts OH− from water, releasing proton.
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संबंधित प्रश्न
Which of the following statements is not correct?
Match items in Column – I with the items of Column – II and assign the correct code.
| Column – I | Column – II |
| A. Borazole | 1. B(OH)3 |
| B. Boric acid | 2. B3N3H6 |
| C. Quartz | 3. Na2[B4O5(OH)4]8H2O |
| D. Borax | 4. SiO2 |
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Give one example for the following.
Icosogens
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\[\ce{B2H6 + 2NaOH + 2H2O ->}\]
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\[\ce{B2H6 +CH3OH ->}\]
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\[\ce{BF3 + 9H2O ->}\]
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\[\ce{B + NaOH ->}\]
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