Shib Sagar posted an Question
August 31, 2020 • 13:10 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Please solve this problem

Which of the following metal will not give any blue colour in

2 Answer(s) Answer Now
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    Priyanshu kumar best-answer

    ques 23 option A is correct...Be doesn't seems to give blue colour with NH3

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    ques 24 option B is correct

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    for ques 24... A is Calcium hydroxide Ca(OH)2

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    C is calcium carbonate CaCO3 ( formed by reaction of calcium hydroxide with CO2)

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    Sodium carbonate react with calcium hydroxideĀ to produceĀ calcium carbonateĀ andĀ sodium hydroxide

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    So for 24 option B is correct

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    hope you get this

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