238/92 U (IIIB) changes to 234/90 Th by emission of α-partic... — Chemistry | Mockzy

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238/92 U (IIIB) changes to 234/90 Th by emission of α-particle. Daughter element will be in -

IIIB

IIA

The discovery of which of the following group of elements gave a death blow to t

From the list given below, elements which belongs to the same group or sub-group

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Consider the M(OH)₃ formed by all the group 13 elements. The correct sequence of acidic strength of

The correct order regarding the electro-negativity of hybrid orbitals of carbon is ?

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