(11.) The correct order of first ionization potential among following elements, Be, B, C is(2) B Be C(1) B< Be < C(4) Be < B< C(3) Be < C < B

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Q. The correct order of first ionization potential among following elements, Be, B, C, N and O is

Q. Following graph shows a variation of ionization potential with atomic number in the second period (

L i - N e

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16

elements is _________.

Choose the words which correctly completes the following statements:

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C_{1}, C_{3}, C_{4}, C_{5}

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4 μ F

each and

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