Day 197: JEE Mains Chemistry

1. A.
   $NaFe\left\lbrack Fe(CN)_{6} \right\rbrack$
2. B.
   $Na\left\lbrack Cr\left( {NH}_{3} \right)_{2}(NCS)_{4} \right\rbrack$
3. C.
   ${Na}_{2}\left\lbrack Fe(CN)_{5}(NO) \right\rbrack$
4. D.
   ${Na}_{4}\left\lbrack Fe(CN)_{5}(NOS) \right\rbrack$

Tap an option to check your answer.

1. A.
   carbon free radical
2. B.
   carbanion
3. C.
   carbocation
4. D.
   pentavalent carbon

Tap an option to check your answer.

1. A.
   $20\%$
2. B.
   $5\%$
3. C.
   $2\%$
4. D.
   $10\%$

Tap an option to check your answer.

1. A.
   (A)-(I), (B)-(II), (C)-(III), (D)-(IV)
2. B.
   (A)-(III), (B)-(I), (C)-(IV), (D)-(II)
3. C.
   (A)-(IV), (B)-(III), (C)-(II), (D)-(I)
4. D.
   (A)-(II), (B)-(III), (C)-(I), (D)-(IV)

Tap an option to check your answer.