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Standard XII

Chemistry

Oxyacids Of Sulphur

Which of the ...

Question

Which of the following statements are correct ?
(I) Monoclinic sulphur contains $S_{8}$ molecules.
(II) Sulphur forms $S F_{6}, S F_{4}, S F_{2}$ and $S_{2} F_{2}$ .
(III) Peroxo group is present in $H_{2} S_{2} O_{6}$ .

II, III

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I, II

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I, III

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I, II, III

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Solution

The correct option is A I, II
(I) Monoclinic sulphur contains cyclic $S_{8}$ molecules.
(II) Sulphur forms $S F_{6}, S F_{4}, S F_{2}$ and $S_{2} F_{2}$
Third statement is not correct. (Refer the image)
Thus statements I and II are correct.

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Which of the following statements are correct ? (I) Monoclinic sulphur contains S8 molecules. (II) Sulphur forms SF6,SF4,SF2 and S2F2. (III) Peroxo group is present in H2S2O6.

The correct option is A I, II(I) Monoclinic sulphur contains cyclic S8 molecules. (II) Sulphur forms SF6,SF4,SF2 and S2F2Third statement is not correct. (Refer the image)Thus statements I and II are correct.

Which of the following statements are correct ?
(I) Monoclinic sulphur contains $S_{8}$ molecules.
(II) Sulphur forms $S F_{6}, S F_{4}, S F_{2}$ and $S_{2} F_{2}$ .
(III) Peroxo group is present in $H_{2} S_{2} O_{6}$ .

The correct option is A I, II
(I) Monoclinic sulphur contains cyclic $S_{8}$ molecules.
(II) Sulphur forms $S F_{6}, S F_{4}, S F_{2}$ and $S_{2} F_{2}$
Third statement is not correct. (Refer the image)
Thus statements I and II are correct.