(ÍêÕûword)µÚÈý½ìÈ«¹ú´óѧÉú»¯Ñ§ÊµÑ龺ÈüÊÔÌâ¼°´ð°¸ £¬ÍƼöÎĵµ

µÚÈý½ìÈ«¹ú´óѧÉú»¯Ñ§ÊµÑ龺ÈüÊÔÌâ¼°´ð°¸

µÚÒ»Ìâ µ¥ÏîÑ¡ÔñÌ⣨¹²25Ì⣩

1 £®ÏÂÁл¯ºÏÎÔÚ NaOH ÈÜÒºÖÐÈܽâ¶È×î´óµÄÊÇ ( ) [A]. PbCrO4 [B]£®Ag2CrO4 [C]£®BaCrO4 [D]£®CaCrO4

2 £®ÏòËáÐÔ K2Cr2O7 ÈÜÒºÖмÓÈë H2O2£¬È´Î´¹Û²ìµ½À¶É«ÎïÖÊÉú³É£¬ÆäÔ­Òò¿Ï¶¨ÊÇ ( ) [A]£®Î´¼ÓÈëÒÒÃÑ£¬Òò CrO5 ÓëÒÒÃѵļӺÏÎïΪÀ¶É« [B]£®Î´¼ÓÈëÎì´¼£¬Òò CrO5 ÝÍÈ¡µ½Îì´¼ÖÐÏÔÀ¶É« [C]£®Î´½«ÈÜÒºµ÷ÖÁ¼îÐÔ£¬Òò CrO5 ÔÚËáÐÔ½éÖÊÖзֽâ [D]£®Òò K2Cr2O7 (ºÍ/»ò) H2O2 Ũ¶È¹ýÏ¡ 3 £®ÊµÑéÊÒÅäÖÆÏ´Òº£¬×îºÃµÄ·½·¨ÊÇ ( ) [A]£®Ïò±¥ºÍ K2Cr2O7 ÈÜÒºÖмÓÈëŨÁòËá [B]£®½« K2Cr2O7 ÈÜÓÚÈȵÄŨÁòËá [C]£®½« K2Cr2O7 ÈÜÓÚ 1 ¡Ã 1 ÁòËá [D]£®½« K2Cr2O7 ÓëŨÁòËá¹²ÈÈ

4 £®µÎ¼Ó 0.1mol¡¤L-1 CaCl2 ÈÜҺûÓгÁµíÉú³É£¬ÔٵμӰ±Ë®Óа×É«³ÁµíÉú³É£¬¸ÃÈÜÒºÊÇ ( ) [A]£®Na3PO4 [B]£®Na2HPO4 [C]£®NaH2PO4 [D]£®ÒÔÉÏÈýÖÖÈÜÒº¾ù¿É 5 £®´ÓµÎÆ¿ÖÐÈ¡ÉÙÁ¿ÊÔ¼Á¼ÓÈëÊԹܵÄÕýÈ·²Ù×÷ÊÇ ( ) [A]£®½«ÊÔ¹ÜÇãб£¬µÎ¹Ü¿ÚÌùÔÚÊԹܱڣ¬ÔÙ»ºÂýµÎÈëÊÔ¼Á [B]£®½«ÊÔ¹ÜÇãб£¬µÎ¹Ü¿Ú¾àÊԹܿÚÔ¼°ëÀåÃ×´¦»ºÂýµÎÈëÊÔ¼Á [C]£®½«ÊԹܴ¹Ö±£¬µÎ¹Ü¿ÚÉìÈëÊÔ¹ÜÄÚ°ëÀåÃ×ÔÙ»ºÂýµÎÈëÊÔ¼Á [D]£®½«ÊԹܴ¹Ö±£¬µÎ¹Ü¿ÚÌùÔÚÊԹܱڣ¬ÔÙ»ºÂýµÎÈëÊÔ¼Á 6 £®ÖƱ¸ÏÂÁÐÆøÌåʱ¿ÉÒÔʹÓÃÆôÆÕ·¢ÉúÆ÷µÄÊÇ ( ) [A]£®¸ßÃÌËá¼Ø¾§ÌåÓëÑÎËá·´Ó¦ÖÆÂÈÆø [B]£®¿é×´¶þÑõ»¯ÃÌÓëŨÑÎËá·´Ó¦ÖÆÂÈÆø [C]£®ÎÞˮ̼Ëá¼ØÓëÑÎËá·´Ó¦ÖƶþÑõ»¯Ì¼ [D]£®¿é×´Áò»¯ÑÇÌúÓëÏ¡ÁòËá·´Ó¦ÖƱ¸Áò»¯Çâ

7 £®ÊµÑéÊÒÓÃŨÑÎËáÓë¶þÑõ»¯ÃÌ·´Ó¦ÖƱ¸ÂÈÆø£¬ÓûʹÂÈÆø´¿»¯ÔòÓ¦ÒÀ´Îͨ¹ý ( ) [A]£®±¥ºÍÂÈ»¯ÄƺÍŨÁòËá

[B]£®Å¨ÁòËáºÍ±¥ºÍÂÈ»¯ÄÆ [C]£®ÇâÑõ»¯¸Æ¹ÌÌåºÍŨÁòËá [D]£®±¥ºÍÂÈ»¯ÄƺÍÇâÑõ»¯¸Æ¹ÌÌå

8 £®Ê¹ÓÃúÆøµÆÉæ¼°µÄ²Ù×÷ÓУº ¢Ù´ò¿ªÃºÆøµÆ¿ª¹Ø£»¢Ú¹Ø±Õ¿ÕÆøÈë¿Ú£»¢Û²Áȼ»ð²ñ£»¢ÜµãȼúÆøµÆ£»¢Ýµ÷½ÚúÆøµÆ»ðÑæ¡£µãȼúÆøµÆʱ²Ù×÷˳ÐòÕýÈ·µÄÊÇ ( ) [A]£®¢Ù¢Ú¢Û¢Ü¢Ý [B]£®¢Ú¢Ù¢Û¢Ü¢Ý [C]£®¢Ú¢Û¢Ù¢Ü¢Ý [D]£®¢Û¢Ú¢Ù¢Ü¢Ý 9 £®Äܽ« Cr3+ ºÍ Zn2+ Àë×Ó·ÖÀëµÄÈÜÒºÊÇ ( )

[A]£®NaOH [B]£®NH3¡¤H2O [C]£®Na2CO3 [D]£®NaHCO3 10 £®ÏÂÁÐÅäÖÆÈÜÒºµÄ·½·¨ÖУ¬²»ÕýÈ·µÄÊÇ ( ) [A]£®SnCl2 ÈÜÒº£º½« SnCl2 ÈÜÓÚÏ¡ÑÎËáºó¼ÓÈëÎýÁ£ [B]£®FeSO4 ÈÜÒº£º½« FeSO4 ÈÜÓÚÏ¡ÁòËáºó·ÅÈëÌú¶¤

[C]£®Hg(NO3)2 ÈÜÒº£º½« Hg(NO3)2 ÈÜÓÚÏ¡ÏõËáºó¼ÓÈëÉÙÁ¿ Hg [D]£®FeCl3 ÈÜÒº£º½« FeCl3 ÈÜÓÚÏ¡ÑÎËá

11 £®ÓɶþÑõ»¯ÃÌÖÆÃÌËá¼Ø£¬Ó¦Ñ¡ÔñµÄÊÔ¼ÁÊÇ ( ) [A]£®ÍõË® + KCl [B]£®Cl2 + KCl [C]£®Å¨ H2SO4 + KClO3 [D]£®KOH + KClO3

12 £®ÏòËáÐ﵀ KI ÈÜÒºÖеμӹýÁ¿µÄ H2O2 ÓлҺÚÉ«³ÁµíÉú³É£¬²»ÄÜʹ¸Ã³ÁµíÏûʧµÄÊÇ ( )

[A]£®NaOH ÈÜÒº [B]£®KI ÈÜÒº [C]£®Ï¡ HNO3 [D]£®NaClO ÈÜÒº

13 £®½«ÉÙÁ¿ KMnO4 ¾§Ìå·ÅÈë¸ÉÔïµÄÊÔ¹ÜÖУ¬ÔÚúÆøµÆÉÏС»ð¼ÓÈÈÒ»¶Îʱ¼äºóÀäÈ´ÖÁÊÒΣ¬ÖðµÎ¼ÓÈëË®£¬×îÏȹ۲쵽ÈÜÒºµÄÑÕÉ«ÊÇ ( ) [A]£®·Ûºì [B]£®×ÏÉ« [C]£®ÂÌÉ« [D]£®»ÆÉ«

14 £®½«ÐÂÉú³ÉµÄÏÂÁл¯ºÏÎïÔÚ¿ÕÆøÖзÅÖã¬ÑÕÉ«×î²»Ò×·¢Éú±ä»¯µÄÊÇ ( ) [A]£®Fe(OH)2 [B]£®Ni(OH)2 [C]£®Mn(OH)2 [D]£®Co(OH)2 15 £®ÓëŨÑÎËá×÷ÓÃÓÐÂÈÆøÉú³ÉµÄÊÇ ( )

[A]£®Fe2O3 [B]£®Pb2O3 [C]£®Sb2O3 [D]£®Bi2O3 16 £®Ïò Hg2(NO3)2 ÈÜÒºÖеμӰ±Ë®Ê±Éú³ÉÎïµÄÑÕÉ«ÊÇ ( ) [A]£®×ØÉ« [B]£®»ÒºÚÉ« [C]£®°×É« [D]£®»ÆÉ« 17 £®ÏÂÁÐÅäÀë×ÓÖУ¬¿Ï¶¨²»ÎªÀ¶ÑÕÉ«µÄÊÇ ( )

[A]£®Cu(NH3)42+ [B]£®Co(NH3)62+ [C]£®Ni(NH3)62+ [D]£®Co(SCN)42-

18 £®Ïò K2Cr2O7 ÈÜÒºÖÐͨÈë¹ýÁ¿ SO2 £¬ÈÜÒºµÄÑÕÉ«ÊÇ ( ) [A]£®À¶É« [B]£®×ÏÉ« [C]£®ÂÌÉ« [D]£®»ÆÉ«

19 £®ÏÂÁл¯ºÏÎïÖУ¬ÔÚ 6 mol¡¤dm-3 NaOH ÈÜÒºÖÐÈܽâ¶È×î´óµÄÊÇ ( ) [A]£®Mg(OH)2 [B]£®Mn(OH)2 [C]£®Fe(OH)2 [D]£®Cu(OH)2 20 £®Ïò³ÎÇå Na2S ÈÜÒºÖеμÓÏ¡ÑÎËᣬÈôÓгÁµíÉú³É£¬Ôò¸Ã³ÁµíÊÇ ( ) [A]£®Na2S2 [B]£®S [C]£®Na2S3 [D]£®SCl4

21 £®½«ÏÂÁлìºÏÎï×°Èë¸ÉÔïÊÔ¹ÜÖУ¬ÔÚúÆøµÆÉϼÓÈÈÄܵõ½ºÚÉ«²úÎïµÄÊÇ ( ) [A]£®KNO3 + Na2CO3 [B]£®KNO3 + CuSO4 [C]£®KNO3 + Cr2O3 [D]£®KNO3 + ZnSO4

22 £®½«Å¨ÁòËáÓëÉÙÁ¿ KI ¹ÌÌå»ìºÏ£¬»¹Ô­²úÎïÖ÷ÒªÊÇ ( ) [A]£®SO2 [B]£®H2SO3 [C]£®H2S [D]£®I2 23 £®ÏÂÁÐÇâÑõ»¯ÎïÖУ¬ÔÚ°±Ë®ÖÐÈܽâ¶È×îСµÄÊÇ ( )

[A]£®Zn(OH)2 [B]£®Cu(OH)2 [C]£®Co(OH)2 [D]£®Fe(OH)2 24 £®ÏÂÁÐÊÔ¼Á²»Äܼø±ð SnCl2 ºÍ SnCl4 ÈÜÒºµÄÊÇ ( ) [A]£®HgCl2 [B]£®äåË® [C]£®NaOH [D]£®(NH4)2S 25. Ïò Ag(S2O3)23- ÖÐͨÈë¹ýÁ¿µÄ Cl2 £¬Éú³ÉµÄ³ÁµíÊÇ ( ) [A]£®S [B]£®Ag2SO4 [C]£®AgCl [D]£®Ag2S2O3 µÚÒ»Ò³´ð°¸

1 £®A¡£ 2 £®D¡£ 3 £®A¡£ 4 £®C¡£ 5 £®B¡£ 6 £®D¡£ 7 £®A¡£ 8 £®C¡£ 9 £®B¡£ 10 £®C¡£ 11 £®D¡£ 12 £®C¡£ 13 £®C¡£ 14 £®B¡£ 15 £®B¡£ 16 £®B¡£ 17 £®B¡£ 18 £®C¡£ 19 £®D¡£ 20 £®B¡£ 21 £®B¡£ 22 £®C¡£ 23 £®D¡£ 24 £®C¡£ 25 £®C¡£

µÚ¶þÌâ µ¥ÏîÑ¡ÔñÌ⣨¹²23Ì⣩

1 £®Ìå»ý±ÈΪ1¡Ã2µÄ HCl ÆäĦ¶ûŨ¶ÈΪ ( ) [A]. 2 mol¡¤L-1 [B]£®6 mol¡¤L-1 [C]£®4 mol¡¤L-1 [D]£®3 mol¡¤L-1 2 £®Fe(OH)3 ³ÁµíÍêºó¹ýÂËʱ¼äÊÇ ( ) [A]£®·ÅÖùýÒ¹ [B]£®ÈȳÁ»¯ºó

[C]£®³ÃÈÈ [D]£®ÀäÈ´ºó

3 £®ÔÚÖØÁ¿·ÖÎöÖУ¬Ï´µÓÎÞ¶¨ÐγÁµíµÄÏ´µÓÒºÊÇ ( ) [A]£®ÀäË® [B]£®º¬³Áµí¼ÁµÄÏ¡ÈÜÒº [C]£®Èȵĵç½âÖÊÈÜÒº [D]£®ÈÈË®

4 £®ÖØÁ¿·ÖÎöÖйýÂËBaSO4³ÁµíӦѡÓõÄÂËÖ½ÊÇ ( )

[A]£®ÂýËÙ¶¨Á¿ÂËÖ½ [B]£®¿ìËÙ¶¨ÐÔÂËÖ½ [C]£®ÂýËÙ¶¨ÐÔÂËÖ½ [D]£®¿ìËÙ¶¨Á¿ÂËÖ½ 5 £®ÓÃÏ´µÓ·½·¨¿É³ýÈ¥µÄ³ÁµíÔÓÖÊÊÇ ( ) [A]£®»ì¾§¹²³ÁµíÔÓÖÊ [B]£®°ü²Ø¹²³ÁµíÔÓÖÊ [C]£®Îü¸½¹²³ÁµíÔÓÖÊ [D]£®ºó³ÁµíÔÓÖÊ

6 £®ÏÖÓû±ê¶¨NaOHÈÜÒºµÄŨ¶È£¬ÊµÑéÊÒÌṩÏÂÁÐÎïÖÊ£¬×îºÃӦѡÔñ( ) [A]£®ÁÚ±½¶þ¼×ËáÇâ¼Ø£¨KHC8H9O4£© [B]£®²ÝËᣨH2C2O4¡¤2H2O£© [C]£®±½¼×ËᣨC6H5COOH£© [D]£®¼×ËᣨHCOOH£©

7 £®³ÆÈ¡Ò»¶¨Á¿ÎÞˮ̼ËáÄÆÈܽâºó¶¨ÈÝÓÚ250mLÈÝÁ¿Æ¿ÖУ¬Á¿È¡25mLÓÃÒԱ궨ÑÎËᣬÈÝÁ¿Æ¿ºÍÒÆÒº¹Ü²ÉÈ¡µÄУ׼·½·¨ÊÇ ( ) [A]£®ÈÝÁ¿Æ¿¾ø¶ÔУ׼ [B]£®ÈÝÁ¿Æ¿ºÍÒÆÒº¹ÜÏà¶ÔУ׼ [C]£®ÒÆÒº¹Ü¾ø¶ÔУ׼ [D]£®²»ÓÃУ׼

8 £®µâÁ¿·¨²â¶¨Í­Ö÷ÒªÎó²îÀ´Ô´ÊÇ ( ) [A]£®I-µÄÑõ»¯ºÍI2µÄ»Ó·¢ [B]£®µí·ÛÇ¿ÁÒÎü¸½I2

[C]£®I2±»Îü¸½ÔÚCuIÉÏ£¬ÖÕµãÑÕÉ«ºÜÉî²»Ò×¹Û²ì [D]£®KSCN¼ÓÈë¹ýÔç

9 £®¶¨Á¿·ÖÎöÖУ¬»ù×¼ÎïÖÊÊÇ ( ) [A]£®´¿ÎïÖÊ [B]£®±ê×¼²Î¿¼ÎïÖÊ [C]£®×é³Éºã¶¨µÄÎïÖÊ

[D]£®×é³ÉÒ»¶¨¡¢´¿¶È¸ß¡¢ÎÞ¸±·´Ó¦¡¢ÐÔÖÊÎȶ¨ÇÒĦ¶ûÖÊÁ¿½Ï´óµÄÎïÖÊ 10 £®ÅäÖÆKMnO4ÈÜҺʱӦѡÔñµÄ·½·¨ÊÇ ( )

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ì滻Ϊ@)