下列反应中,属于取代反应的是 [ ]
A.CH2=CH2 + Br2 → CH2BrCH2Br
B.CH3CH2Br +NaOH→CH3CH2OH+NaBr
C.
D.
答案:B
滴有酚酞溶液的Ca(OH)2溶液分别与下列各物质恰好完全反应后,溶液仍显红色的是[ ]
A.K2CO3溶液
B.H2SO4溶液
C.稀盐酸
D.CO2
In relation to employment law:
(b) Explain the fi nancial liabilities that may be incurred by an employer in the event that the employer breaches ts obligations to an employee. (4 marks)