HSC Science (Computer Science) १२ वीं कक्षा - Maharashtra State Board Question Bank Solutions

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Stability of interhalogen compounds follows the order _______.

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BrCl reacts with water to form _______.

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Chlorine reacts with excess of fluorine to form _______.

In interhalogen compounds, which of the following halogens is never the central atom?

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Which of the following has one lone pair of electrons?

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In which of the following pairs, molecules are paired with their correct shapes?

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Among the known interhalogen compounds, the maximum number of atoms is _______.

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Write the order of the thermal stability of the hydrides of group 16 elements.

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What is the oxidation state of Te in TeO₃?

Give two uses of ClO₂.

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What is the action of bromine on magnesium metal?

Write the names of allotropic forms of selenium.

The pK_a value of HCl is −7.0 and that of HI is −10.0. Which is the stronger acid?

Complete the following.

\[\ce{ICl3 + H2O -> \underline{}\underline{}\underline{}\underline{} + \underline{}\underline{}\underline{}\underline{} + ICl}\]

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l₂ + KClO₃ → _______ + KIO₃

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BrCl + H₂O → _______ + HCl

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Cl₂ + ClF₃  → _______

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H₂C = CH₂ + ICl → _______

Complete the following.

\[\ce{XeF4 + SiO2 -> {..........} + SiF4}\]

Complete the following.

\[\ce{XeF6 + 6H2O -> \underline{}\underline{}\underline{}\underline{} + HF}\]