An organic compound 'A' with emperical formula $$\mathrm{C}_{6} \mathrm{H}_{6} \mathrm{O}$$ gives sooty flame on burning. Its reaction with bromine solution in low polarity solvent results in high yield of B. B is
Match List I with List II
List I | List II | ||
---|---|---|---|
A. | $$\mathrm{XeF_4}$$ | I. | See-saw |
B. | $$\mathrm{SF_4}$$ | II. | Square-planar |
C. | $$\mathrm{NH_{4}^{+}}$$ | III. | Bent T-shaped |
D. | $$\mathrm{BrF_3}$$ | IV. | Tetrahedral |
Choose the correct answer from the options given below :
Which of the following artificial sweeteners has the highest sweetness value in comparison to cane sugar ?
The total pressure of a mixture of non-reacting gases $$\mathrm{X}(0.6 \mathrm{~g})$$ and $$\mathrm{Y}(0.45 \mathrm{~g})$$ in a vessel is $$740 \mathrm{~mm}$$ of $$\mathrm{Hg}$$.
The partial pressure of the gas $$\mathrm{X}$$ is _______ $$\mathrm{mm}$$ of $$\mathrm{Hg}$$. (Nearest Integer)
(Given : molar mass $$\mathrm{X}=20$$ and $$\mathrm{Y}=45 \mathrm{~g} \mathrm{~mol}^{-1}$$)