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Which one is not the correct relation in the following:
(1) h= E/ v
(2) E= mc2
(3) Δ x × p = h/ 4 Π
(d) γ= h/ mv
Ans:Δ x × p = h/ 4 Π
The electronic structure of four elements A, B, C, D are: (1) 1s 2 (2) 1s 2 , 2s 2, 2p 2 , (3) 1s 2, 2s 2 , 2p 5 ,
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When 100 ml of M/10 H2SO4 is mixed with 500 ml of My/10 NaOH then nature of resulting solution and normality of excess reactant left is
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p block element
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transition elements form coloured compound. Why?
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