娴欐睙鐪佹澀宸炲競2018骞撮珮鑰冨寲瀛﹀懡棰橀�勬祴鍗�(16) 鍚�绛旀�?绮?- 鐧惧害鏂囧簱

棣栭〉

搴撳簱AI

骞垮満

鍘嗗彶

鏀惰棌

浜戠洏

鐭ヨ瘑搴?/div>

 

 

 

 

 

 

 

娴欐睙鐪佹柊楂樿�冨寲瀛﹂�夎�冩ā鎷熷嵎

 

鏈�璇曢�樺垎閫夋嫨棰樺拰闈為�夋嫨棰樹袱閮ㄥ垎锛岃�冭瘯鏃堕棿锛?/p>

90

鍒嗛挓锛涘懡棰樹汉锛氭柦浣虫穱

 

閫夋嫨棰橀儴鍒?/p>

 

 

 

涓�銆侀�夋嫨棰?/p>

 

1

锛庝笅鍒楃墿璐ㄤ腑灞炰簬閰告�ф哀鍖栫墿鐨勬槸銆愬師鍒涖�?/p>

 

A

锛?/p>

NO

2

       B

锛?/p>

SiO

2 

     C

锛?/p>

CO         D

锛?/p>

MgO 

2

锛庝笅鍒椾华鍣ㄤ笌浠�鍣ㄥ悕绉颁竴涓�瀵瑰簲鐨勬槸銆愬師鍒涖�?/p>

 

 

 

 

 

 

 

 

 

 

A

锛庡潻閿?/p>

          B

婧堕噺鐡?/p>

       C

钂哥暀鐑х摱

       D

钂稿彂鐨?/p>

 

3

锛庝笅鍒楃墿璐ㄧ殑姘存憾娑茶兘瀵肩數涓斿睘浜庣數瑙ｈ川鐨勬槸銆愬師鍒涖�?/p>

 

A

锛庨厭绮?/p>

        B

锛庢恫姘?/p>

       C

锛庣洂閰?/p>

          D

锛庢槑鐭?/p>

 

4

锛庝笅鍒楀弽搴斿睘浜庡洓绉嶅熀鏈�鍙嶅簲绫诲瀷涔熷睘浜庢哀鍖栬繕鍘熷弽搴旂殑鏄�銆愬師鍒涖�?/p>

 

A

锛?/p>

CO

锛?/p>

FeO===

鈻?

CO

2

锛?/p>

Fe  

B

锛?/p>

SiO

2

+2C== Si+2CO  

C

锛?/p>

4FeS

2

+11O

2

===

鈻?

 2Fe

2

O

3

+8SO

2

 

D

锛?/p>

2FeCl

3

锛?/p>

Cu===CuCl

2

锛?/p>

2FeCl

2

 

5

锛庝笅鍒楃墿璐ㄧ殑姘存憾娑插洜姘磋В鑰屽憟閰告�х殑鏄�銆愬師鍒涖�?/p>

 

A

锛?/p>

NaHSO

4

      B

锛?/p>

CH

3

COOH     C

锛?/p>

FeCl

3

      D

锛?/p>

NaNO

3

 

6

锛庝笅鍒楄�存硶涓嶆�ｇ‘鐨勬槸銆愬師鍒涖�?/p>

 

A

锛庡寲鐭崇噧鏂欎粛鐒舵槸褰撲粖涓栫晫浣跨敤鏈�澶氱殑鑳芥簮锛屽叾钑磋棌鐨勮兘閲忎篃鏄�鏉ヨ嚜澶�闃宠兘

  

B

锛庢矙瀛愩�佺煶鑻便�佹按鏅躲�佺�呰椈鍦熴�佸垎瀛愮瓫鐨勪富瑕佹垚鍒嗛兘鏄�浜屾哀鍖栫�?/p>