1) Butanone is a four carbon-compound with the functional group ? a) Carboxylic acid b) aldehyde c) ketone d) alcohol 2) Amalgam is a alloy of ? a) Mercury b) Carbon c) Flourine d) Neon 3) Which of the following is the characteristics of silver ? a) Is a bad conductor b) IS a good conductor c) a non-metal d) Is not Durable

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