Hamad Group VA and VIA Elements 16/01/2021 A. Sb B. N C. As D. P Related Mcqs: SO3 is not absorbed in water directly because__________________?A. Reaction is exothermic B. It is insoluble in water C. Dilute acid is produced D. All of above... Which of the following will give phosphoric acid one reaction with water_________________?A. PCI5 B. P2O3 C. P2O5 D. All of the above... When sulphuric acid is treated with ethanol sulphuric acid behaves like________________?A. an acid B. a dehydrating agent C. an oxidizing agent D. as sulphonating agent... Which one of the followings possesses melting point below 0°C?A. Nitrogen B. Phosphorus C. Carbon D. Bismuth... Phosphene gas will be produced if phosphorous acid is subjected to___________________?A. Oxidation B. Reduction C. Decomposition D. Both b & c...
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