單項(xiàng)選擇題

According to the Chemical Data Guide，what does ethyl chloride produce when ignited?（）

A.Toxic fumes of oxides of nitrogen
B.Toxic fumes of lead
C.Poisonous phosgene gas
D.Poisonous chlorine gas

你可能感興趣的試題

A victim is coughing and wheezing from a partialobstruction of the airway. An observer should （）.

A.perform the Heimlich maneuver
B.immediately start CPR
C.give back blows and something to drink
D.allow the person to continue coughing and dislodge the obstruction on his own

單項(xiàng)選擇題

A victim has suffered a second-degree burn to a small area of the lower arm. What is the proper treatment for this injury?（）

A.Immerse the arm in cold water for 1 to 2 hours，apply burn ointment，and bandage
B.Open any blisters with a sterile needle，apply burn ointment and bandage
C.Apply burn ointment，remove any foreign material and insure that nothing is in contact with the burn
D.Immerse the arm in cold water for 1 to 2 hours，open any blister and apply burn ointment

感谢您访问我们的网站，您可能还对以下资源感兴趣：

国产黄色视屏

视频一区二区无码制服师生国产三级香港三级人妇国产码一区二区在线观看国产伦精品一区二区三区免费观看

According to the Chemical Data Guide，what does ethyl chloride produce when ignited?（）

你可能感興趣的試題

A victim is coughing and wheezing from a partialobstruction of the airway. An observer should （）.

A victim has suffered a second-degree burn to a small area of the lower arm. What is the proper treatment for this injury?（）

According to the Chemical Data Guide，what does ethyl chloride produce when ignited?（）