Chapter Chosen

કાર્બનિક રસાયણવિજ્ઞાનના પાયાના સિદ્વાંતો

Book Chosen

રસાયણ વિજ્ઞાન ધોરણ 11 સિમેસ્ટર 1

Subject Chosen

રસાયણ વિજ્ઞાન

Book Store

Download books and chapters from book store.
Currently only available for
CBSE Gujarat Board Haryana Board

Previous Year Papers

Download the PDF Question Papers Free for off line practice and view the Solutions online.
Currently only available for
Class 10 Class 12
નીચેના પૈકી કયા સંયોજનમાં ફક્ત એક જ straight pi બંધ છે ?
  • bold CH subscript bold 3 bold minus bold CH bold space bold equals bold space bold CH bold minus bold COOH
  • bold CH bold identical to bold CH
  • bold CH subscript bold 3 bold space bold minus bold space bold CH bold space bold equals bold space bold CH subscript bold 2
  • bold CH subscript bold 2 bold minus bold CH bold minus bold CHO

Advertisement

આપેલા ક્રિયાશીલ સમૂહોમાં ક્રિયાશીલતાનો સાચો ક્રમ કયો છે ?

  • -COOH>-OR>-CO-COOR

  • -COOH>-COOR>-CO->-OR
  • -COOH>-OR>-COOR>-CO-

  • -COOH>-CO->-OR>-COOR


B.

-COOH>-COOR>-CO->-OR

Advertisement
નીચેના પૈકી કયા સંયોજનમાં સંકરણમાં sp2 નથી ?
  • bold CH subscript bold 2 bold space bold equals bold space bold CH bold space bold minus bold space bold CH subscript bold 2 bold space bold minus bold space bold CH subscript bold 3
  • bold CH bold space bold identical to bold C bold minus bold CH subscript bold 2 bold minus bold CH subscript bold 3
  • bold CH bold space bold identical to bold C bold minus bold CH subscript blank bold space bold equals bold space bold CH subscript bold 2
  • bold CH subscript bold 3 bold space bold minus bold space bold CH bold space bold equals bold space bold CH subscript bold 2

2-ઇથાઇલ પ્રોપ-2-ઓલનું બંધારણીય સૂત્ર જણાવો.
  • <pre>uncaught exception: <b>Http Error #404</b><br /><br />in file: /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/HttpImpl.class.php line 61<br />#0 [internal function]: com_wiris_plugin_impl_HttpImpl_0(Object(com_wiris_plugin_impl_HttpImpl), NULL, 'http://www.wiri...', 'Http Error #404')
#1 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/php/Boot.class.php(769): call_user_func_array('com_wiris_plugi...', Array)
#2 [internal function]: _hx_lambda->execute('Http Error #404')
#3 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/haxe/Http.class.php(532): call_user_func_array(Array, Array)
#4 [internal function]: haxe_Http_5(true, Object(com_wiris_plugin_impl_HttpImpl), Object(com_wiris_plugin_impl_HttpImpl), Array, Object(haxe_io_BytesOutput), true, 'Http Error #404')
#5 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/php/Boot.class.php(769): call_user_func_array('haxe_Http_5', Array)
#6 [internal function]: _hx_lambda->execute('Http Error #404')
#7 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/HttpImpl.class.php(27): call_user_func_array(Array, Array)
#8 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/haxe/Http.class.php(444): com_wiris_plugin_impl_HttpImpl->onError('Http Error #404')
#9 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/haxe/Http.class.php(458): haxe_Http->customRequest(true, Object(haxe_io_BytesOutput), NULL, NULL)
#10 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/HttpImpl.class.php(40): haxe_Http->request(true)
#11 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/lib/com/wiris/plugin/impl/TextServiceImpl.class.php(80): com_wiris_plugin_impl_HttpImpl->request(true)
#12 /home/config_admin/public/felixventures.in/public/application/css/plugins/tiny_mce_wiris/integration/service.php(19): com_wiris_plugin_impl_TextServiceImpl->service('mathml2accessib...', Array)
#13 {main}</pre>
                 |
               bold C subscript bold 2 bold H subscript bold 5
  • bold CH subscript bold 3 bold 0 bold C bold space bold equals bold space bold CH bold space bold minus bold space bold CH subscript bold 2 bold space bold minus bold space bold OH
                     |
                   bold C subscript bold 2 bold H subscript bold 5
  • bold CH subscript bold 3 bold minus bold C bold space bold equals bold space bold CH bold space bold minus bold space bold OH
              |
             bold CH subscript bold 3
  • bold C subscript bold 2 bold H subscript bold 5 bold minus bold CH bold equals bold CH bold space bold minus bold space bold CH subscript bold 2 bold space bold minus bold space bold OH

આલ્કેન, આલ્કીન અને આલ્કાઇન સંયોજનોનાં સામાન્ય સૂત્ર અનુક્રમે કયાં છે ?

  • bold C subscript bold n bold H subscript bold 2 bold n bold minus bold 6 end subscript bold comma bold space bold C subscript bold n bold H subscript bold 2 bold n end subscript bold comma bold space bold C subscript bold n bold H subscript bold 2 bold n end subscript bold comma bold space bold C subscript bold n bold H subscript bold 2 bold n bold space bold plus bold 2 end subscript
  • bold C subscript bold n bold H subscript bold 2 bold n bold space bold plus bold space bold 2 end subscript bold comma bold space bold C subscript bold n bold H subscript bold 2 bold n end subscript bold comma bold space bold C subscript bold n bold H subscript bold 2 bold n bold minus bold 2 end subscript
  • bold C subscript bold n bold H subscript bold 2 bold n end subscript bold comma bold space bold C subscript bold n bold H subscript bold 2 bold n bold space bold plus bold space bold 2 end subscript bold comma bold space bold C subscript bold n bold H subscript bold 2 bold n bold space bold minus bold space bold 2 end subscript
  • bold C subscript bold n bold H subscript bold 2 bold n bold minus bold 2 end subscript bold comma bold space bold C subscript bold n bold H subscript bold 2 bold n end subscript bold comma bold space bold C subscript bold n bold H subscript bold 2 bold n bold space bold plus bold space bold 2 end subscript

Advertisement