Day 424: JEE Mains Chemistry

1. A.
   $- x - 10y - 10z$
2. B.
   $- 10(100x + y + z)$
3. C.
   $10(100x + y + z)$
4. D.
   $x - 10y - 10z$

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1. A.
   B and C only
2. B.
   A, C and D only
3. C.
   B and D only
4. D.
   B, C and E only

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1. A.
   ${Fe}_{4}\left\lbrack Fe(CN)_{6} \right\rbrack_{3}$
2. B.
   $\left\lbrack {Fe}_{3}(OH)_{2}(OAc)_{6} \right\rbrack Cl$
3. C.
   $K_{3}\left\lbrack Co\left( {NO}_{2} \right)_{6} \right\rbrack$
4. D.
   $\left( {NH}_{4} \right)_{3}\left\lbrack As\left( {Mo}_{3}O_{10} \right)_{4} \right\rbrack$

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1. A.
   Statement I is false but Statement II is true
2. B.
   Both Statement I and Statement II is true
3. C.
   Both Statement I and Statement II is false
4. D.
   Statement I is true but Statement II is false

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