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JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank

Numerical Value Type Questions - s-Block, p-Block & Metallurgy Total Questions - 31

1)

How many of the following are polymeric in nature \[Be{{H}_{2}}\], \[Ca{{H}_{2}}\], \[Mg{{H}_{2}}\], \[BeC{{l}_{2}}\left( s \right)\], \[Al{{H}_{3}}\left( s \right)\], \[Ga{{H}_{3}}\], \[Ba{{H}_{2}}\], \[AlC{{l}_{3}}\]
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2)

How many of the following does not have coordination No. 6 or \[{{H}_{2}}O\] of crystallization in crystalline state \[LiCl\], \[BaC{{l}_{2}}\], \[CaC{{l}_{2}}\], \[NaCl\], \[AlC{{l}_{3}}\], \[CuS{{O}_{4}}\], \[FeS{{O}_{4}}\], \[MgC{{l}_{2}}\], \[N{{a}_{2}}S{{O}_{4}}\], Borax, \[MgS{{O}_{4}}\]
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3)

How many of the following from saline hydride \[Cr{{H}_{3}}\], \[NaH\], \[Zn{{H}_{2}}\], \[{{H}_{2}}S\], \[HI\], \[KH\], \[Ca{{H}_{2}}\], \[Cd{{H}_{2}}\], \[P{{H}_{3}}\], \[CsH\], \[Sc{{H}_{3}}\]
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4)

How many of the following compounds are peroxides \[Sn{{O}_{2}}\], \[Pb{{O}_{2}}\], \[Ba{{O}_{2}}\], \[N{{O}_{2}}\], \[{{H}_{2}}{{O}_{2}}\], \[K{{O}_{2}}\], \[N{{a}_{2}}{{O}_{2}}\], \[Sr{{O}_{2}}\], \[R{{b}_{2}}{{O}_{2}}\], \[Rb{{O}_{2}}\], \[Cs{{O}_{2}}\]
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5)

Find the number of nitrate which gives \[N{{O}_{2}}\] gas on heating from the following: Nitrogen dioxide is released on heating: \[N{{H}_{4}}N{{O}_{3}}\], \[KN{{O}_{3}}\], \[NaN{{O}_{3}}\], \[Pb{{\left( N{{O}_{3}} \right)}_{2}}\], \[AgN{{O}_{3}}\]
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Which of the following substances are soluble in \[NaOH\] solution?

(i) \[Sn{{\left( OH \right)}_{2}}\]

(ii) \[Al{{\left( OH \right)}_{3}}\]

(iii) \[Bi{{\left( OH \right)}_{3}}\]

(iv) \[Pb{{\left( OH \right)}_{2}}\]

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How many compounds among following have \[p\pi -d\pi \] bonding

(i) \[N{{\left( C{{H}_{3}} \right)}_{3}}\] ,

(ii) \[N{{\left( Si{{H}_{3}} \right)}_{3}}\] ,

(iii) \[Si{{F}_{4}}\] ,

(iv) \[{{H}_{2}}S{{O}_{4}}\] ,

(v) \[SiC{{l}_{4}}\] ,

(vi) \[Xe{{O}_{4}}\]

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Numerical Value Type Questions - s-Block, p-Block & Metallurgy

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