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Gujarati JEE Chemistry : નાઇટ્રોજનયુક્ત કાર્બનિક સંયોજનો

Multiple Choice Questions

31.

$bold CH subscript bold 3 bold CHO bold space bold plus bold space bold NH subscript bold 2 bold OH bold space bold rightwards arrow for bold minus bold H subscript bold 2 bold O of bold space bold CH subscript bold 3 bold space bold minus bold space bold CH bold space bold equals bold space bold N bold times bold OH bold space bold rightwards arrow with bold LiAlH subscript bold 4 bold divided by bold àª‡àª¥àª° on top$ àª†àªªà«‡àª² àªªà«àª°àª•à«àª°àª¿àª¯àª¾àª®àª¾àª‚ X àª¨à«‡ àª“àª³àª–à«‹.

àª‡àª¥à«‡àª¨à«‡àª®àª¾àª‡àª¨
àª¡àª¾àª¯àª®àª¿àª¥àª¾àª‡àª² àªàª®àª¾àª‡àª¨
àª®àª¿àª¥à«‡àª¨à«‡àª®àª¾àª‡àª¨
àª†àªªà«‡àª² àªªà«ˆàª•à«€ àªàª• àªªàª£ àª¨àª¹à«€.

32. નીચે પૈકી કયા સંયોજનની બનાવટ માટે ગ્રાબિયલ પ્થેલિમાઇડ પ્રક્રિયા ઉપયોગી છે ?

આપેલ પૈકી એક પણ નહી

33. નીચે પૈકીની કઈ પ્રક્રિયા ‘મેન્ડિસ રિડક્શન’ તરીકે ઓળખાય છે ?

$Ar space minus space straight C space identical to space straight N space rightwards arrow with straight H subscript 2 left square bracket Ni right square bracket on top space Ar space minus space CH subscript 2 NH subscript 2$
$straight R space minus space straight C space identical to space straight N space rightwards arrow with LiAlH subscript 4 on top space straight R space minus space CH subscript 2 space times space NH subscript 2$
$straight R space minus space straight C space identical to space straight N space rightwards arrow with NaHg divided by straight C subscript 2 straight H subscript 5 OH on top space straight R space minus space CH subscript 2 NH subscript 2$
આપેલ બધા જ

34.

àª†àªªà«‡àª² àªªà«ˆàª•à«€ àªàª• àªªàª£ àª¨àª¹à«€

35.

$NaN subscript 3 space plus space rightwards arrow from left parenthesis ii right parenthesis space LiAlH subscript 4 to left parenthesis straight i right parenthesis space straight R space minus space straight X of space space space space space space space space space space space space space space space minus straight N subscript 2$ àª†àªªà«‡àª² àªªà«àª°àª•à«àª°àª¿àª¯àª¾àª®àª¾àª‚ àª•àªˆ àªàª®àª¾àª‡àª¨ àª¨à«€àªªàªœ àª¬àª¨àª¶à«‡ ?