Bài tập trắc nghiệm điện li (có đáp án) Câu ⸶㔰爠 爠 㔰 ⸶ 㔰 ⸶ 〮 爠 敲 〮‵敲 1‵ ‴ 〮㔶吠‵〼敲 㔶‵ 㔶㔰 〼‵ 吠〮‵㔶 ‵‵ 敲 ‵ C‴㔰 ⸶‵ 1‵ ‵ ⸶‵ ‴〮 u 昍 〮 ⸶ 〼‵ 㔶‵ ‵‵ ‴〮 〮 C ‵‵ 㔶‵ ‴〮 ‴ 㔰 昍 〮 ⸶ 1‵ 㔶‵ ‴〮 〮 Câu 㔶 ⸶ 〮爠 ⸶ â ⸶‵ 昍 ⸶ 昍 ⸶ 〮 〮 ‴ 〮 ⸶昍 〮 吠〼 Cu 吠〼‵㔶 C〮〼 P吠‵‵㔶 〮〼P吠‵; C〮C‴㔶 Cu 吠‵ C〮 吠‵ 〮 吠〼; C 〮㔶 吠‵ 〮C‴ 吠〼 〮 吠〼‵㔶; C‴ 〮㔶 吠‵ 〮㔶吠 C〮C‴㔶; Câu 〼 爠 昍 㔰 ⸶ 〮 爠 〮u敲 C吠〼㔶㔰 1‵ C〮〼C吠吠㔰 㔶‵ 〮 吠‵㔰 〼‵ 〮C吠〼㔰 ‵‵ ‴ 吠〮‵〼 ‵敲 㔶 ‴〮 〮 㔶 ‵ ‴〮 〮 C ‵ ‴〮 u 昍 〮 ⸶ 〼 ‵ ‴〮 ‴ ⸶ 昍 〮 ⸶ Câu ‵ ⸶ ⸶럐〮 〮 爠 昍 ⸶ ⸶ 〮爠 〮u â ⸶爠 㔰 昍 〮 〮 ‴⸶ ⸶ 昍 〮C‴ 〮㔶C吠〼 C 〮〮 吠‵ 〮‵C‴ Câu C⸶ 〮爠 〮u â ⸶ ⸶爠 〮爠 ⸶ ⸶ 昍 ‴〮 ⸶〮 땐 〮昍 〮㔶C吠〼 〮‵C‴ C 〮C‴ C‴ Câu ⸶ C⸶爠 ‴ u 昍 ⸶ 吠〮 〮 〮‵敲 昍 ‵ 爠‴‴ 㔰〮 u 昍 ⸶ 吠〮 ‴〮敲 10㔰敲M 敲M C 10㔰 M 10㔰M Câu P⸶爠 昍 〮爠 〮u â ⸶ 昍 ⸶爠 ⸶爠 昍 〮爠 땐 爠 昍 M昍 吠‵ 敲 〮C‴㔶 M昍C‴㔶 敲 〮 吠‵ 〮C‴ 敲 昍 吠〼 昍C‴ 敲 〮 吠〼 C 㔶 〮吠〮 敲 CuC‴㔶 㔶 〮C‴ 敲 Cu 吠〮‵㔶 Cu 敲 㔶 昍 吠〼 Cu 吠〼‵㔶 敲 㔶 昍 Câu ‵ 100 ‴ u 昍 ⸶ 〮 吠〮‵㔶 M ⸶ 100 ‴ u 昍 ⸶ 吠〮 M 敲 u 昍 ⸶ 〮‵ 〮 ⸶ 昍 ‵ 爠‴‴ 㔰〮 爠 吠〮㔰 爠 昍 u 昍 ⸶昍 C⸶昍 㔰 㔰 昍 ⸶ M M C M M ‵ 〮 ⸶ ⸶ 〮 ⸶ u 昍 럐 ⸶ 〮 吠〼 10‵ ‵1 1昍 ‴‵ u 昍 ⸶爠〮 u 昍 럐 ⸶ 昍 ⸶昍 㔰 㔰 昍 8〼 敲 ‴ 8 敲 ‴ C 8 ‴ 敲0 ‴ Câu 敲 C⸶昍 âu ⸶㔰 u 昍 ‴〮 ⸶ 昍 ⸶ 〮 ⸶爠 昍 ⸶爠 爠 爠 〮 ‴〮 ⸶ 昍 ⸶ 〮 ⸶爠 昍 ⸶ 爠爠 C P⸶爠 昍昍 〮 ‵ 〮 ⸶ ‵ 〮 ‴〮 ⸶爠 昍 ⸶爠 ⸶ 爠爠 爠 꼐u 昍 Câu 11 C⸶爠 㔰 爠 敲 㔰〼敲 昍敲 〮敲 吠〼㔰 吠〮㔰 C‴㔰 C㔰 爠 〮爠 〮u â 〮 昍 ⸶㔰 爠 昍 u 昍 ⸶昍 㔰〼敲 〮敲 吠〼㔰 吠〮㔰 〮敲 㔰〼敲 C‴㔰 吠〼㔰 C 昍敲 〮敲 吠〼㔰 C‴㔰 㔰〼敲 〮敲 C‴㔰 吠〮㔰 Câu 1㔶 C⸶爠敲 〮C‴㔶 敲 〮C‴ 敲 爠 昍 㔰 âu 爠 ‴㔰 〮u âu 〮爠 〮昍 ‴〮 〮㔶C吠〼 ; ‴〮 〮C吠〼 ‴〮 〮吠〮; ‴〮 〮 吠〮‵㔶 C ‴〮 〮㔶 吠‵; ‴〮 〮 吠‵ ‴〮 〮〼P吠‵ ; ‴〮 〮〼 P吠‵‵㔶 Câu 1〼 C¸ u 昍 ⸶ 〮u ⸶ ế ⸶㔰爠 ⸶ 꼐u 昍 ầ 꼐 ‵ 〮 C⸶爠 㔰 ⸶ ù 昍 昍 ‵‵ 〮㔶 ; 〮C‴ ; 〮 吠〼 ; 吠〮 〮 吠〼 ; 〮㔶 ; 〮C‴ ; 吠〮 C 吠〮 ; 〮C‴ ; 〮㔶 ; 〮 吠〼 〮 吠〼 ; 吠〮 ; 〮C‴ ; 〮㔶 Câu 1‵ C⸶爠敲 〮‵ 吠〼 1‵ C〮〼C吠吠 〮 㔶‵ 〮㔶 吠‵ 〼‵ 〮㔶C吠〼 ‵‵ 〮 ⸶昍 㔰 㔰 昍 ‵‵ 〼‵ 〮 〮 ‵ ‵‵ 㔶‵ 〮 〮 C 1‵ 〼‵ 〮 〮‵ 1‵ 〼‵ 〮 〮 Câu 1 ⸶ ⸶럐〮 〮 爠 昍 ⸶ ⸶ 〮爠 〮u â ⸶爠 㔰 昍〮 〮 ‵昍 C⸶昍 㔰 㔰 昍 〮㔶 C‴ C 〮‵C‴ 〼P吠‵ Câu 1⸶ C㔰 ⸶ 爠 昍 㔰 ⸶〮 〮爠 〮u â 꼐u ‴〮 ⸶ ‴ 〮 ⸶昍 ⸶〮 1敲 吠〼 〮㔶 〮 吠〮‵㔶 〮C‴ ⸶〮 㔶敲 〮C‴ 〮C‴ 〮吠〮 㔶 吠‵ C ⸶〮 〼敲 C〮〼C吠吠〮 〮 吠〼 〮C‴㔶 〮㔶 吠‵ ⸶〮 ‵敲 〮㔶吠 C〮 吠〼‵㔶 ‴㔶 吠‵‵〼 吠〮 Câu C⸶爠敲 〮‵C‴ 1‵ C〮〼C吠吠 〮 㔶‵ 〮C‴ 〼‵ 〮㔶 ‵‵ 〮 ⸶昍 㔰 㔰 昍 ‵‵ 〼‵ 〮 〮 ‵ ‵‵ 㔶‵ 〮 〮 C 1‵ 〼‵ 〮 〮‵ 1‵ 〼‵ 〮 〮 Câu 18 C⸶爠敲 㔶㔰 敲 〮㔶吠 〮 㔰 敲 吠〮㔰 〮‵敲 敲 〮㔶吠 〮〼 敲 〮 〼吠敲 ; C⸶昍 㔰 㔰 昍敲 㔶㔰 ‴〮 〮 〮‵敲 ‴〮 〮 㔶㔰 ‴〮 〮 〮‵敲 ‴〮 〮 C 㔶㔰 ‴〮 〮 〮‵敲 ‴〮 〮 㔶㔰 ‴〮 〮 〮‵敲 ‴〮 〮 Câu 1敲 C⸶爠敲 〮C‴ 敲 〮C‴ 敲 ; 爠 昍 㔰 âu 爠 ‴㔰 〮u âu 〮爠 〮昍 ‴〮 〮吠〮; ‴〮 〮㔶吠 ‴〮 C〮〼C吠吠 〮; ‴〮 C〮〼C吠吠〮 C ‴〮 〮㔶 吠‵; ‴〮 〮㔶 吠‵ ‴〮 〮㔶 ; ‴〮 〮㔶 Câu 㔶0 C⸶爠 㔶 ⸶爠 昍敲 C〮〼C吠吠 㔰 敲 〮㔶吠 C〮〼C吠吠〮 敲 吠〮㔰 〮 〮‵敲 敲 〮㔶吠 〮〼 敲 〮 〼吠敲 C〮〼C吠吠㔰 ‴〮 〮 〮‵敲 ‴〮 〮 C〮〼C吠吠㔰 ‴〮 〮 〮‵敲 ‴〮 〮 C C〮〼C吠吠㔰 ‴〮 〮 〮‵敲 ‴〮 〮 C〮〼C吠吠㔰 ‴〮 〮 〮‵敲 ‴〮 〮 Câu 㔶1 C㔰 〮u â 〮 ù 昍 昍 ‵ 1M u 昍 ⸶ 〮爠 ⸶ 昍 〮‵ 吠〼 〮㔶 吠‵ C 〮 吠〮‵㔶 ‴㔶 吠‵‵〼 Câu 㔶㔶 C⸶爠 㔰 ⸶ 〮 爠 敲 㔰 ⸶ ⸶ ⸶ 〮u敲 〮C吠〼– 㔶 㔶C吠〼 〼 〮㔶吠 ‵ M昍 吠〮‵㔶 〮P吠‵ 㔶– ⸶ ‴㔶吠〼 〮‵‵㔶C吠〼 〮‵C‴ ⸶㔰爠 爠 㔰 㔰 ⸶ 〮 爠 ‴ 㔰 昍 〮 ⸶ ‴〮敲 1〼⸶ 1〼⸶C 1〼⸶ 1〼⸶8 Câu 㔶〼 C⸶昍 ⸶ 昍⸶敲〮 〮 〮 ⸶㔰爠 爠 㔰 敲 ‴〮 ⸶ 〮 ⸶爠 昍 ⸶爠 〮敲 〮 ‴〮 ⸶ 〮 ⸶爠 昍 ⸶爠 吠〮 – ‴〮 ⸶ 〮 ⸶爠 昍 ⸶ 〮敲 〮 ‴〮 ⸶ 〮 ⸶爠 昍 ⸶爠 〮 敲 C ‴〮 ⸶ 〮 ⸶爠 昍 ⸶爠 〮敲 〮 ‴〮 ⸶ 〮 ⸶爠 昍 ⸶爠 〮 敲 ‴〮 ⸶ 〮 ⸶爠 昍 ⸶爠 〮敲 〮 ‴〮 ⸶ 〮 ⸶爠 昍 ⸶ 〮敲 Câu 㔶‵ ⸶ 멐 〮爠 〮u â 〮 昍 u 昍 ⸶〮 〮 ⸶ 〮 爠 〮敲 u 昍 ⸶ 〮 〮 ⸶ 〮 爠 吠〮 – C u 昍 ⸶ u ⸶ 昍 〮爠 昍 㔰 〮 〮 ⸶ 〮 ⸶爠 〮 u 昍 ⸶ 〮 吠〼 〮 〮敲爠 10㔰 Câu 㔶 〮 〮爠 〮 ⸶ ⸶ ‴〮 ⸶爠㔰 ⸶昍 〮爠 〮u â ⸶â 꼐 ⸶ 〮 ⸶ 昍 〮 昍 〮 ⸶ ⸶爠〮 〮 爠 昍 ⸶ P⸶爠 昍 ⸶ ⸶â C P⸶爠 昍 ⸶ 〮 〮 昍 Câu 㔶⸶ ⸶ 昍 爠 〮爠 〮u â 〮 ⸶ ù 昍 〮 爠 昍 ‵ 昍 M昍㔶敲 吠‵㔶 – C‴– 昍敲 〮敲 〮敲 ‴〼敲 C‴– C 㔰㔶敲 Cu㔶敲 㔶 – C‴– 吠〮 – 〮敲 〮㔶敲 㔰〼敲 Câu 㔶 C⸶昍 âu 昍敲 㔰 〮 昍 ⸶ ‵〮 昍爠 㔰 〮 昍 ⸶ ‵〮 昍 C u 昍 ⸶ 〮 〮 ‴〮 uo 〮 ⸶爠㔰 〮 ⸶ u 昍 ⸶ 〮 〮 ‴〮 uo 〮 ⸶爠㔰 Câu 㔶8 爠 昍 㔰 u 昍 ⸶ 〮u â 敲 㔶C吠〼 C‴ C〮〼C吠吠 〮 〮‵C‴ 〮〮 吠‵ 〮㔶 〮〮C吠〼 〮 〮爠 ⸶ u 〮 〮 昍 㔶 C〼 ‵ Câu 㔶敲 u 昍 ⸶ ⸶ 〮 敲 〮 爠‴ C〮㔶敲 爠‴ M昍㔶敲 爠‴ C‴㔰 〮 爠‴ 吠〼㔰 u ⸶ 〮爠 〮u â u u〮 ⸶ 昍 〮 〮 昍 㔶〮敲㔶 ‵ 敲 〮敲 ‵ 敲 C 〮敲 ‵ 㔶 敲㔶 㔶〮敲 ‵ 㔶 敲 Câu 〼0 C⸶爠 〮 爠‴ 吠㔶 ⸶ ⸶ࠜ ⸶爠〮 爠〮 〮爠 ⸶ 〮 〮 爠‴ 〮吠〮 〮 㔰〮 〮u ⸶爠 昍 ‴〮 C Câu 〼1 ‵ ‴ 〮 〮 ⸶ 〮 〮 ‵ ⸶ 㔶 ‴ 〮 〮 ⸶ 〮 〮 ‵ 敲 ⸶u 敲 u 昍 ⸶ 〮 〮 ‵ ⸶ ‵ 1 㔶 ‴〮 敲1 敲 敲11 C 㔶 敲1 11敲敲 Câu 〼㔶 u 昍 ⸶ ⸶ 〮 㔰 爠 敲 〮敲 C吠〼㔶 – 〮C吠〼– 〮‵敲 吠‵㔶 – ếu 〮 uo 〮 〮C‴ 〮 〮 吠〮‵㔶 ⸶ 〮 ⸶ ⸶ 敲 敲 爠 㔰 爠 爠 昍 爠 〮敲 ⸶ 昍 ⸶ 敲 爠 〮爠 爠 昍 C 爠 㔰 爠 爠 昍 爠 〮敲 〮 〮‵敲 C ⸶ 敲 爠 吠‵㔶㔰 〮C吠〼㔶㔰 Câu 〼〼 爠 昍 㔰 ⸶ 〮u â ⸶ 〮爠 ù 昍 〮 爠 昍 ‵ 昍 ‴C‴〼 〮 〮㔶C吠〼 〮 吠〼 〮 〮〮C吠〼 C 〮 ‴吠㔶 〮 吠〮 〮C‴ 〮 昍 吠〼 Câu 〼‵ C⸶爠 ⸶ 〮 㔰 爠 敲 〮敲 C〮㔶敲 〮敲 〮㔶敲 M昍㔶敲 C‴㔰 ếu ⸶ 昍 〮 ⸶ 爠 ‴〮 〮爠 ù 昍 ⸶ 〮爠 〮u â 〮 ⸶ 㔰 ⸶ ⸶ 꼐u 爠 ⸶ 〮 ⸶ 昍 u 昍 럐 ⸶ 〮㔶 吠‵ 〮 㔰 u 昍 럐 ⸶ 㔶C吠〼 〮 㔰 C u 昍 럐 ⸶ 〮吠〮 〮 㔰 u 昍 럐 ⸶ 〮㔶C吠〼 〮 㔰 Câu 〼 ‵ ‴ 100 ‴ 吠〮 1M ⸶ 0 ‴ 〮〼P吠‵ 1M ⸶ 昍 ‵ 爠‴ ‴ 㔰〮 u 爠 昍 ⸶u 敲 ‴〮 敲 〼〼M ⸶⸶M C ‵‵M 1M Câu 〼⸶ C⸶爠 㔶00 ‴ 吠〮 〮爠 㔶00 ‴ ‴C‴〼 1M ⸶u 敲 8昍 ế 㔰〮 㔰爠 CM 㔰〮 吠〮 ‴〮 敲 M 〼 M C M 〮 〼 M M ⸶爠 〼 M Câu 〼 ‵ 㔶0 ‴ 〮C‴ 0M ⸶ 㔶0 ‴ 〮㔶 吠‵ 0 M ếu 爠 ⸶ 〮 ⸶ 〮u ⸶ ⸶〮 ‵ 昍 땐 昍 ⸶ 〮 ⸶ 㔰〮 㔶 ầu ⸶ 〮 㔰〮 ⸶u 敲 ‴〮 敲 01 㔶C 〼 1 Câu 〼8 〮 爠㔰 ⸶ 敲 昍 爠 〮 ⸶ ⸶ 〮〼C吠〼 〮爠 㔰C‴〼敲 C〮 ế 㔰〮 〮u âu C〮 ế 㔰〮 〮u ‴ࠜ ⸶〮 〮 昍 ⸶〮 㔰 ‴ C C〮 昍 ⸶〮 㔰 ‴ C〮 ế 㔰〮 〮u âu 昍 ⸶〮 㔰 ‴ Câu 〼敲 P⸶爠 昍 〮爠 땐 爠 爠 昍 㔰 ⸶ ‴ ⸶‵ 〮 ⸶ 爠 〮 ⸶ 敲 〮爠 ⸶〮 ⸶ ⸶ ế 㔰〮 〮爠 ⸶〮 ⸶ ⸶ ⸶〮 C 〮爠 ⸶〮 ⸶ ⸶ ‴ ếu C〮 〮 ⸶ ‵ 爠 昍 〼 꼐u Câu ‵0 ếu 〮 㔰〮 ‴〮 11 〮 〮 㔰〮 ‴〮 ‵ ⸶ 꼐u ⸶ 昍 ⸶ 〮爠 〮u â 昍昍 u 昍 ⸶ 〮 〮敲爠 ‴⸶ ⸶ u 昍 ⸶ 〮 〮 ⸶ 〮 〮 ⸶⸶ C u 昍 ⸶ 〮 〮 ⸶ 〮 〮 ⸶⸶ u 昍 ⸶ 〮 〮 ⸶〮 〮 ⸶⸶ Câu ‵1 C⸶爠 88昍 〮‵C‴ 〮爠 100 ‴ 〮吠〮 〮 〮 ‵ 1㔶 u 〮u 〮 ‴〮 昍u‵ ⸶u 敲 〮 昍 㔰 〮 〮爠 〮u â 昍 〮 〮 C 〮‵ ⸶ 昍 㔰 럐 ⸶ 敲 Câu ‵㔶 P⸶爠 昍 〮爠 ⸶ â ‴〮 ⸶爠 昍 〮爠 땐 爠 爠 昍 昍 敲 〮㔶 吠‵ → 吠‵ 敲 〮㔶 㔰 吠〼‵〼 敲 〼 〮吠〮 → 㔰 吠〮‵〼 敲 〼 〮 吠〼 C 㔶 㔰 吠〼‵〼 敲 㔶 I → 㔶 㔰 吠〼‵㔶 敲 I㔶 敲 㔶 吠〼 敲 㔶 㔰 吠〼‵〼 → 吠〼‵㔶 敲 㔶 㔰 吠〼‵㔶 Câu ‵〼 M‵ 〮 吠〮㔰爠‵ 㔶 10㔰10 M M 㔰 昍 㔰〮 ‴〮 敲 〮 u 昍 〮 ⸶ C 〮 ⸶ 昍 㔰 ⸶ 敲 Câu ‵‵ C〮 ⸶ 敲 昍 昍 爠 〮 ⸶ ⸶爠 〮〮 吠‵ 〮爠 ⸶ ⸶敲 〮㔶C吠〼 〮 㔶C吠〼昍 ⸶ 昍 〮⸶ 敲 昍昍 C〮 昍 ⸶〮 ⸶爠㔰 〮 昍〮 C M‵ ‴㔰 〮u ⸶ 〮 昍 ⸶〮 ⸶爠㔰 〮 C〮 ⸶ ế 㔰〮 〮u 昍 Câu ‵ Câ 昍 〮u 〮 爠 昍 敲 C〮〼C吠吠〮 C〮〼C吠吠㔰 敲 〮敲 㔰 昍 ⸶敲 〮爠 〮u â ‴〮 ⸶爠 ‵ ‴ 㔰〮 C〮〼C吠吠〮 昍 爠 昍 P⸶〮 ‴爠 昍 ⸶ ⸶ 〮 昍 昍 〮C‴ 〮爠 C ⸶ ⸶ 〮爠 〮 昍 昍 〮吠〮 ⸶ ⸶ 〮爠 〮 昍 昍 〮C‴ Câu ‵⸶ C〮 ⸶ 敲 昍昍 爠 〮 ⸶ ⸶ ế 〮吠〮 〮爠 ‴C‴〼昍 ⸶ 昍 〮⸶ 敲 昍昍 C〮 ế 㔰〮 㔰爠 昍 u ⸶ ⸶ 昍 〮 爠 昍 〮吠〮 C C〮 ế 㔰〮 㔰爠 昍 u ⸶ ⸶ 昍 〮 爠 昍 〮吠〮 C〮 ế 㔰〮 㔰爠 昍 u ⸶ 〮 爠 昍 〮吠〮 Câu ‵ C〮 ⸶ 敲 昍 昍 爠 〮 ⸶ ⸶爠 〮C‴ ⸶ 〮爠 〮㔶 吠㔶昍 ⸶ 昍 〮⸶ 敲 昍昍 C〮 ế 㔰〮 〮u 昍 u ⸶ ⸶ 昍 〮 爠 昍 〮C‴ C C〮 ế 㔰〮 〮u 昍 u ⸶ 〮 爠 昍 〮C‴ C〮 ế 㔰〮 〮u âu u ⸶ 〮 爠 昍 〮C‴ Câu ‵8 ⸶ 〮 昍 昍 ⸶㔰 爠‴ ⸶ 〮‴㔰 〮爠 〮〼 ⸶ ⸶u 〮u ⸶ 昍 㔰 昍 ⸶敲 〮爠 〮u â ‴〮 ⸶爠 〮u 㔰〮 ‴ 昍 u ⸶爠 〮〼 C⸶爠 〮爠 〮 昍 昍 〮C‴ C C⸶爠 〮爠 〮 昍 昍 㔶C吠〼 C⸶爠 〮爠 〮 昍 昍 〮‵C‴ Câu ‵敲 ⸶ ⸶爠 〮㔶C吠〼 〮爠 ⸶ 〮 㔰 爠 〮㔶敲 㔰〼敲 ‴〼敲 吠〼– ⸶ ế 㔰〮 ⸶u 敲 ‴〮 敲 ‴ 吠〮‵〼 㔰 吠〮‵〼 〮C吠〼 ‴ 吠〮‵〼 㔰 吠〮‵〼 C 〮C吠〼 㔰 吠〮‵〼 〮C吠〼 Câu 0 C⸶爠 〮 吠〮‵㔶 ế 〮爠 0 ‴ 〮 ⸶ 〮 㔰 爠 〮‵敲 吠‵㔶㔰 吠〼㔰 ⸶ 〮 11 ⸶昍 ế 㔰〮 敲 〮爠 〮 〮 u 〮 昍 ⸶ ⸶u 敲 ‵ ‵8 ‴ ‵ ‵ ⸶ ⸶〮 昍 ‵ 爠‴ 㔰〮 u 爠 昍 ‴〮 敲 〮‵‵㔶 吠‵ 1M 〮 〮‵ 吠〼 㔶M 〮‵‵㔶 吠‵ 㔶M 〮 〮‵ 吠〼 1M C 〮‵‵㔶 吠‵ 1M 〮 〮‵ 吠〼 1M 〮‵‵㔶 吠‵ M 〮 〮‵ 吠〼 㔶M