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A, B and C are hydroxy-compounds of the elements X, Y and Z respectively. X, Y and Z are in the same period of the periodic table. A gives an aqueous solution of pH less than seven. B reacts with both strong acids alkalis. C gives an aqueous solution which is strongly alkaline.Which of the following statements is/are true?(I) The three elements are metals.(II) The electronegativities decrease from X to Y to Z(III) The atomic radius decreases in the order X, Y and Z(IV) X, Y and Z could be phosphorus aluminium and sodium respectively.a)I, II, III only correctb)I, III only correctc)II, IV only correctd)II, III IV only correctCorrect answer is 'C'. Can you explain this answer? for Chemistry 2025 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about A, B and C are hydroxy-compounds of the elements X, Y and Z respectively. X, Y and Z are in the same period of the periodic table. A gives an aqueous solution of pH less than seven. B reacts with both strong acids alkalis. C gives an aqueous solution which is strongly alkaline.Which of the following statements is/are true?(I) The three elements are metals.(II) The electronegativities decrease from X to Y to Z(III) The atomic radius decreases in the order X, Y and Z(IV) X, Y and Z could be phosphorus aluminium and sodium respectively.a)I, II, III only correctb)I, III only correctc)II, IV only correctd)II, III IV only correctCorrect answer is 'C'. Can you explain this answer? covers all topics & solutions for Chemistry 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A, B and C are hydroxy-compounds of the elements X, Y and Z respectively. X, Y and Z are in the same period of the periodic table. A gives an aqueous solution of pH less than seven. B reacts with both strong acids alkalis. C gives an aqueous solution which is strongly alkaline.Which of the following statements is/are true?(I) The three elements are metals.(II) The electronegativities decrease from X to Y to Z(III) The atomic radius decreases in the order X, Y and Z(IV) X, Y and Z could be phosphorus aluminium and sodium respectively.a)I, II, III only correctb)I, III only correctc)II, IV only correctd)II, III IV only correctCorrect answer is 'C'. Can you explain this answer?.

Solutions for A, B and C are hydroxy-compounds of the elements X, Y and Z respectively. X, Y and Z are in the same period of the periodic table. A gives an aqueous solution of pH less than seven. B reacts with both strong acids alkalis. C gives an aqueous solution which is strongly alkaline.Which of the following statements is/are true?(I) The three elements are metals.(II) The electronegativities decrease from X to Y to Z(III) The atomic radius decreases in the order X, Y and Z(IV) X, Y and Z could be phosphorus aluminium and sodium respectively.a)I, II, III only correctb)I, III only correctc)II, IV only correctd)II, III IV only correctCorrect answer is 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Chemistry. Download more important topics, notes, lectures and mock test series for Chemistry Exam by signing up for free.

Here you can find the meaning of A, B and C are hydroxy-compounds of the elements X, Y and Z respectively. X, Y and Z are in the same period of the periodic table. A gives an aqueous solution of pH less than seven. B reacts with both strong acids alkalis. C gives an aqueous solution which is strongly alkaline.Which of the following statements is/are true?(I) The three elements are metals.(II) The electronegativities decrease from X to Y to Z(III) The atomic radius decreases in the order X, Y and Z(IV) X, Y and Z could be phosphorus aluminium and sodium respectively.a)I, II, III only correctb)I, III only correctc)II, IV only correctd)II, III IV only correctCorrect answer is 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A, B and C are hydroxy-compounds of the elements X, Y and Z respectively. X, Y and Z are in the same period of the periodic table. A gives an aqueous solution of pH less than seven. B reacts with both strong acids alkalis. C gives an aqueous solution which is strongly alkaline.Which of the following statements is/are true?(I) The three elements are metals.(II) The electronegativities decrease from X to Y to Z(III) The atomic radius decreases in the order X, Y and Z(IV) X, Y and Z could be phosphorus aluminium and sodium respectively.a)I, II, III only correctb)I, III only correctc)II, IV only correctd)II, III IV only correctCorrect answer is 'C'. Can you explain this answer?, a detailed solution for A, B and C are hydroxy-compounds of the elements X, Y and Z respectively. X, Y and Z are in the same period of the periodic table. A gives an aqueous solution of pH less than seven. B reacts with both strong acids alkalis. C gives an aqueous solution which is strongly alkaline.Which of the following statements is/are true?(I) The three elements are metals.(II) The electronegativities decrease from X to Y to Z(III) The atomic radius decreases in the order X, Y and Z(IV) X, Y and Z could be phosphorus aluminium and sodium respectively.a)I, II, III only correctb)I, III only correctc)II, IV only correctd)II, III IV only correctCorrect answer is 'C'. Can you explain this answer? has been provided alongside types of A, B and C are hydroxy-compounds of the elements X, Y and Z respectively. X, Y and Z are in the same period of the periodic table. A gives an aqueous solution of pH less than seven. B reacts with both strong acids alkalis. C gives an aqueous solution which is strongly alkaline.Which of the following statements is/are true?(I) The three elements are metals.(II) The electronegativities decrease from X to Y to Z(III) The atomic radius decreases in the order X, Y and Z(IV) X, Y and Z could be phosphorus aluminium and sodium respectively.a)I, II, III only correctb)I, III only correctc)II, IV only correctd)II, III IV only correctCorrect answer is 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A, B and C are hydroxy-compounds of the elements X, Y and Z respectively. X, Y and Z are in the same period of the periodic table. A gives an aqueous solution of pH less than seven. B reacts with both strong acids alkalis. C gives an aqueous solution which is strongly alkaline.Which of the following statements is/are true?(I) The three elements are metals.(II) The electronegativities decrease from X to Y to Z(III) The atomic radius decreases in the order X, Y and Z(IV) X, Y and Z could be phosphorus aluminium and sodium respectively.a)I, II, III only correctb)I, III only correctc)II, IV only correctd)II, III IV only correctCorrect answer is 'C'. Can you explain this answer? tests, examples and also practice Chemistry tests.