1.

Mention the proper choice for the True and False statement. For True statement T and for False statement F are mentioned. (a) Oxygen element possesses -2, -1, +1, +2, oxidation state. (b) The value of electron gain enthalpy of CI element is more negative than that of F element. (c) Ozone is colourless in solid form. (d) Chlorine water when kept for longer times loses yellow colour.

Answer»

TFTF
TTFT
TFTT
FTFT

Answer :B


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