Hamad Group VA and VIA Elements 04/03/2023 A. Phosphine B. Phosphorus C. Water D. Phosphorus pentoxide Related Mcqs: Phosphoric acid is a weak acid and its basicity is____________________?A. 1 B. 3 C. zero D. 2... All the elements in group VIA are ___________________ in nature?A. hygroscopic B. metals C. polymeric D. all of above... Which allotropic form of phosphorous is the most stable ?A. White B. black C. red D. Violet... Which of the following does not contain phosphorus ?A. Yolk of egg B. Bone C. Nerves D. Steel... Which one of the following is not the use of graphite ?A. Lead pencils B. Abrasive C. Lubricant D. Electrode of electrolytic cell...
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