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The p-Block Elements

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2023
If the formula of Borax is $\mathrm{Na}_2 \mathrm{~B}_4 \mathrm{O}_x(\mathrm{OH})_{4 n} \mathrm{zH}_2 \mathrm{O}$, then $\mathrm{x}+\mathrm{y}+\mathrm{z}=$ $\_\_\_\_$
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Q JEE MAIN 2023
The correct group of halide ions which can be oxidized by oxygen in acidic medium is
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Q JEE MAIN 2023
One mole of $\mathrm{P}_4$ reacts with 8 moles of $\mathrm{SOCl}_2$ to give 4 moles of A , x mole of $\mathrm{SO}_2$ and 2 moles of...
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Q JEE MAIN 2023
Group-13 elements react with $\mathrm{O}_2$ in amorphous form to form oxides of type $\mathrm{M}_2 \mathrm{O}_3(\mathrm{M}=$ element $)$. Which among the following is the most basic...
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Q JEE MAIN 2023
Given below are two statements:
Statement I: Boron is extremely hard indicating its high lattice energy
Statement II: Boron has highest melting and boiling point...
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Q JEE MAIN 2023
Given below are two statements:
Statement I: During Electrolytic refining, the pure metal is made to act as anode and its impure metallic form is...
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Q JEE-Main_2023
The Lewis acid character of boron tri halides follows the order:
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Q JEE MAIN 2023
The correct order of bond enthalpy ( $\mathrm{kJ} \mathrm{mol}^{-1}$ ) is :
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Q JEE MAIN 2023
Sum of $\pi$-bonds present in peroxodisulphuric acid and pyrosulphuric acid is
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Q JEE MAIN 2023
Given below are two statements: [JEE (Main) 11-4-23_S1] [PB (N&O)_E] Ea$...
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