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Q. Objective of elements of group 16?
You should be able to:
• describe the occurrence, extraction and uses of the elements of Group 16,
• describe the allotropic forms of all these elements,
• discuss the general characteristics of Group 16 elements,
• describe the general properties of hydrides, halides and oxides of Group 16 elements, and
• list different oxoacids of Group 16 elements with an emphasis on the oxoacids.
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Formic acid is a weak acid along with a pKa of 3.75. The name comes by the Latin term "formica" ("ant") since this is very plentiful into the secretions of several species of ants,
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What is variation method and give me an example?
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