MCQ
What is the common oxidation state of scandium? (At. No. of Sc = 21)
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What is the common oxidation state of scandium? (At. No. of Sc = 21)
Which of the following is amphoteric?
Which of the actinoids is used as a nuclear fuel?
Which of the following element has the highest ionisation enthalpy?
What is the nature of the transition elements?
Which of the actinoids is used in the treatment of cancer?
Which of the following metal is used as a thermometric liquid?
Which of the following is Baeyer’sreagent?