| 31. | There was a supply of boric acid at the station.
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| 32. | Esters of boric acid could be oils and fat soluble.
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| 33. | Boric acid is used to lubricate carrom and novuss boards, allowing for faster play.
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| 34. | Place away from children and pets, because boric acid may be harmful if swallowed.
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| 35. | Boric acid is harmful to humans, children and pets.
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| 36. | The halides react with water to form boric acid.
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| 37. | Make a paste of boric acid and mint jelly.
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| 38. | Boric acid is toxic, and should be used sparingly.
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| 39. | Boric acid is a poison and should never be within reach of children or pets.
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| 40. | Boric acid and its salts are found in seawater.
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