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AP EAMCET
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Chemistry
List of top Chemistry Questions on Group 13 Elements asked in AP EAMCET
Identify the correct statements about Boron.
I. It has high melting point II. It has high density III. It has high electrical conductivity IV. B-10 isotope of it has high ability to absorb neutrons
AP EAMCET - 2022
AP EAMCET
Chemistry
Group 13 Elements
Which of the following reactions can be used to prepare diborane? I)
$ {BF_3 + LiAlH_4 ->[ether]}$
II)
$ {BF_3 + NaH ->[450 k]}$
III)
$ {Na_2B_4O_7 + H_2O -> }$
IV)
$ { NaBH_4 + I_2 ->}$
AP EAMCET - 2019
AP EAMCET
Chemistry
Group 13 Elements
Which of the following metals exist in liquid state duiing summer season?
AP EAMCET - 2019
AP EAMCET
Chemistry
Group 13 Elements