進行化學實驗時必須注意安全，下列說法不正確的是                                ...

問題詳情：

進行化學實驗時必須注意安全，下列說法不正確的是                                                                                                                

①不慎將*濺到眼中，應立即用大量水沖洗，邊洗邊眨眼睛                                                                                                                                    

②不慎將濃鹼溶液沾到面板上，要立即用大量水沖洗，然後塗上硼*溶液                                                                                                                        

③不慎將濃鹽*灑在桌面上，應立即用濃*氧化*溶液沖洗                                                                                                                                    

④配製稀硫*時，可先在量筒中加入一定體積的水，再邊攪拌邊慢慢加入濃硫*                                                                                                                  

⑤酒精燈着火時可用水撲滅                                                                                                            

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

【回答】

B

知識點：化學實驗基礎知識和技能

題型：選擇題