Among statements (a)-(d), the correct ones are : \( \mathrm{P} \) [JEE Main-2020 (January)] (a) ...

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Among statements (a)-(d), the correct ones are :
\( \mathrm{P} \)
[JEE Main-2020 (January)]
(a) Decomposition of hydrogen peroxide gives
W dioxygen
(b) Like hydrogen peroxide, compounds, such as \( \mathrm{KClO}_{3}, \mathrm{~Pb}\left(\mathrm{NO}_{3}\right)_{2} \) and \( \mathrm{NaNO}_{3} \) when heated liberate dioxygen.
(c) 2-Ethylanthraquinone is useful for the industrial preparation of hydrogen peroxide.
(d) Hydrogen peroxide is used for the manufacture of sodium perborate.
(1) (a), (c) and (d) only
(2) (a), (b), (c) and (d)
(3) (a), (b) and (c) only
(4) (a) and (c) only
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