10th Class Science Metals and Non-metals / धातु और अधातु Question Bank Metals and Non-Metals

  • question_answer
            Which of the following is soluble in ammonia?

    A)  \[\text{Cr }{{\left( \text{OH} \right)}_{\text{3}}}\]

    B)  \[Cu{{(OH)}_{2}}\]  

    C)  \[Fe{{(OH)}_{3}}\]

    D) \[Al{{(OH)}_{3}}\]   

    Correct Answer: B

    Solution :

    Not Available


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