The oxidation of toluene to benzaldehyde by chromyl, chloride is called
Severity: Warning
Message: Undefined property: stdClass::$answer
Filename: questions/index.php
Line Number: 181
Backtrace:
File: /var/www/html/application/views/questions/index.php
Line: 181
Function: _error_handler
File: /var/www/html/application/controllers/Questions.php
Line: 121
Function: view
File: /var/www/html/index.php
Line: 315
Function: require_once
(a) Etard reaction
Propanone can be prepared from ethyne by
Severity: Warning
Message: Undefined property: stdClass::$answer
Filename: questions/index.php
Line Number: 181
Backtrace:
File: /var/www/html/application/views/questions/index.php
Line: 181
Function: _error_handler
File: /var/www/html/application/controllers/Questions.php
Line: 121
Function: view
File: /var/www/html/index.php
Line: 315
Function: require_once
(c) boiling ethyne with water in the presence of HgSO4 and H2SO4
Which of the following reactions will give benzolphenone?
(i) Benzoyl chloride + Benzene + AlCl3
(ii) Benzoyl chloride + Phenylmagnesium bromide
(iii) Benzoyl chloride + Diphenyl cadmium
Severity: Warning
Message: Undefined property: stdClass::$answer
Filename: questions/index.php
Line Number: 181
Backtrace:
File: /var/www/html/application/views/questions/index.php
Line: 181
Function: _error_handler
File: /var/www/html/application/controllers/Questions.php
Line: 121
Function: view
File: /var/www/html/index.php
Line: 315
Function: require_once
(c) (i) and (iii)