进行化学实验时必须注意安全，下列说法不正确的是                                ...

问题详情：

进行化学实验时必须注意安全，下列说法不正确的是                                                                                                                

①不慎将*溅到眼中，应立即用大量水冲洗，边洗边眨眼睛                                                                                                                                    

②不慎将浓碱溶液沾到皮肤上，要立即用大量水冲洗，然后涂上硼*溶液                                                                                                                        

③不慎将浓盐*洒在桌面上，应立即用浓*氧化*溶液冲洗                                                                                                                                    

④配制稀硫*时，可先在量筒中加入一定体积的水，再边搅拌边慢慢加入浓硫*                                                                                                                  

⑤酒精灯着火时可用水扑灭                                                                                                            

A.①②③       B.③④⑤       C.②③④              D.全部                                                                                                    

【回答】

B

知识点：化学实验基础知识和技能

题型：选择题