µ±Ç°Î»ÖãºÊ×Ò³ > µç³§Ë®´¦ÀíÖµ°àÔ±(Öм¶)µÚ¶þ°æÀíÂÛÊÔÌâ¿â
´ð°¸:A
38. ¸¡¶¯´²µ¹UÐÍÅÅË®¹Ü¶¥¶Ë¸ß¶ÈÓë´²ÄÚÊ÷Ö¬²ã±íÃæ¸ß¶ÈÏà±È£¬Ó¦¸Ã£¨ £©¡£ (A)ÉÔ¸ßÒ»µã£» (B)±£³Öͬһˮƽ£» (C)ÉÔµÍÒ»µã£» (D)¸ß³ö200mm¡£
´ð°¸:A
39. µ±Ë«²ã´²´¦ÓÚÔËÐлòÔÙÉúµÄÇé¿öÏÂʱ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©¡£
(A)Ë®ºÍÔÙÉúÒº¶¼ÏÈͨ¹ýÇ¿ÐÍÊ÷Ö¬¡£ (B)Ë®ºÍÔÙÉúÒº¶¼ÏÈͨ¹ýÈõÐÍÊ÷Ö¬¡£ (C)ÔËÐÐʱ£¬Ë®ÏÈ
ͨ¹ýÇ¿ÐÍÊ÷Ö¬£»ÔÙÉúʱ£¬ÔÙÉúÒºÏÈͨ¹ýÈõÐÍÊ÷Ö¬¡£ (D)ÔËÐÐʱ£¬Ë®ÏÈͨ¹ýÈõÐÍÊ÷Ö¬£»ÔÙÉúʱ£¬ÔÙÉúÒºÏÈͨ¹ýÇ¿ÐÍÊ÷Ö¬¡£ ´ð°¸:D
40. »ì´²µÄÖмäÅäË®×°ÖÃλÓÚ£¨ £©¡£
(A)»ì´²¹ÞÌåµÄÖм䣻 (B)·Ö²ãºóµÄÑôÀë×Ó½»»»Ê÷Ö¬²à£» (C)·Ö²ãºóµÄÒõÀë×Ó½»»»Ê÷Ö¬²à£»
(D)·Ö²ãºóµÄÒõÑôÀë×Ó½»»»Ê÷Ö¬½»½ç´¦¡£ ´ð°¸:D
41. ÏÂÁÐÉ豸ÖУ¬Ê÷Ö¬ÐèÒÆÖÁÌåÍâ½øÐз´Ï´µÄÉ豸ÊÇ£¨ £©¡£
(A)˳Á÷ÔÙÉú¹Ì¶¨´²£» (B)ÄæÁ÷ÔÙÉú¹Ì¶¨´²£» (C)¸¡¶¯´²£» (D)Ë«Á÷´²¡£
´ð°¸:C
42. Á£¾¶²»´óÓÚ£¨ £©¦ÌmµÄÆ®³¾³¤ÆÚÆ®¸¡ÔÚ¿ÕÆøÖУ¬ËæºôÎü½øÈëÉÏϺôÎüµÀ£¬¶Ô½¡¿µÎ£º¦¼«´ó¡£ (A)2.5£» (B)12.5£» (C)25£» (D)100¡£
´ð°¸:A
43. Ë®Ìå¸»ÓªÑø»¯ÊÇÓÉÓÚË®Öеª¡¢Á×Ũ¶ÈÔö¼Ó£¬´Ó¶øÊ¹Ë®ÖУ¨ £©´óÁ¿Ôö¼Ó¡£ (A)ÑÎÀàÎïÖÊ£» (B)ËáÀàÎïÖÊ£» (C)¼îÀàÎïÖÊ£» (D)ÓлúÎï¡£
´ð°¸:D
44. ½»Á÷µçÊÇÖ¸µç·ÖеçѹºÍµçÁ÷µÄ£¨ £©ËæÊ±¼ä°´Ò»¶¨µÄ¹æÂɱ仯µÄ¡£ (A)ÖÜÆÚ£» (B)ƵÂÊ£» (C)·½ÏòºÍ´óС£» (D)´óС¡£
´ð°¸:C
45. µç³§¼õÉÙÉ¢ÈÈËðʧÖ÷ÒªÊǼõÉÙÉ豸Íâ±íÃæÓë¿ÕÆø¼äµÄ»»ÈÈϵÊý£¬Í¨³£ÀûÓÃÔö¼Ó£¨ £©ºñ
¶ÈµÄ·½·¨À´Ôö´óÈÈ×è¡£
(A)±£Î²㣻 (B)¾øÔµ²ã£» (C)¸Ö¹Ü±Ú£» (D)³§·¿Ç½±Ú¡£
´ð°¸:A
46. ÈÈÁ¦Ñ§µÚÒ»¶¨ÂÉÊÇ£¨ £©¶¨ÂÉ¡£
µÚ 5 Ò³ ¹² 44 Ò³
(A)ÄÜÁ¿Êغ㣻 (B)´«ÈÈ£» (C)µ¼ÈÈ£» (D)·ÅÈÈ¡£
´ð°¸:A
47. »ðÁ¦·¢µç³§Öеģ¨ £©Êǽ«»¯Ñ§ÄÜת±äΪÈÈÄܵÄÉ豸¡£ (A)¹øÂ¯£» (B)ÆûÂÖ»ú£» (C)·¢µç»ú£» (D)±äѹÆ÷¡£
´ð°¸:A
48. µçÉøÎöÆô¶¯Ë³ÐòΪ£¨ £©¡£
(A)Ë®³åÏ´ºó£¬Í¶Èë¹èÕûÁ÷£¬Í¶ÈëµË®¼ÓË᣻ (B)Ë®³åÏ´ºó£¬Í¶ÈëµË®¼ÓËᣬͶÈë¹èÕûÁ÷£» (C)
Ë®³åÏ´ºó£¬Í¶Èë¹èÕûÁ÷£¬¸ù¾ÝÐèҪͶÈëŨˮ¼ÓË᣻ (D)Ë®³åÏ´ºó£¬Í¶ÈëŨˮ¼ÓËᣬͶÈ뼫ˮ¼ÓËᣬȻºóͶÈë¹èÕûÁ÷¡£ ´ð°¸:A
49. ¼ÆËãÑ»·ÀäÈ´Ë®µÄŨËõ±¶ÂÊ£¬Ò»°ãÒÔË®Öеģ¨ £©À´¼ÆËã¡£ (A)ÂÈÀë×Ó£» (B)¼î¶È£» (C)Ó²¶È£» (D)Èܽâ¹ÌÐÎÎï¡£
´ð°¸:A
50. ʯ»Ò´¦ÀíЧ¹û³£ÒÔ´¦ÀíË®Öеģ¨ £©×÷ΪÆÀ¼Û±ê×¼¡£
(A)²ÐÁôÓ²¶È£» (B)²ÐÁô¼î¶È£» (C)ʯ»Ò²ÐÁôÁ¿£» (D)²ÐÁô¹èËáÑΡ£
´ð°¸:B
51. ²â¶¨Ë®ÖлîÐÔ¹èʱ£¬¼ÓÈë1£¬2£¬4ËáµÄÄ¿µÄÊÇ£¨ £©¡£
(A)Ïû³ýÁ×ËáÑεĸÉÈÅ£» (B)µ÷ÕûË®ÑùµÄpHÖµ£» (C)ʹ¹èîâ»Æ±äΪ¹èîâÀ¶£» (D)·ÀÖ¹³Áµí¡£
´ð°¸:C
52. УÕýpNa±íʱ£¬²ÉÓÃpNa4¶¨Î»Òº¶¨Î»£¬Æä[Na]Ϊ£¨ £© mg/L¡£ (A)23£» (B)0.023£» (C)0.23£» (D)2.3¡£
+
´ð°¸:D
53. 001¡Á7ÐÍÊ÷Ö¬ÊÇ£¨ £©¡£
(A)Ç¿ËáÑôÀë×Ó½»»»Ê÷Ö¬£» (B)ÈõËáÑôÀë×Ó½»»»Ê÷Ö¬£» (C)Ç¿¼îÒõÀë×Ó½»»»Ê÷Ö¬£» (D)
Èõ¼îÒõÀë×Ó½»»»Ê÷Ö¬¡£ ´ð°¸:A
54. ʹÌìÆ½Ö¸ÕëÎ»ÒÆÒ»¸ñ»òÒ»¸ö·Ö¶ÈËùÐèÔö¼ÓµÄÖÊÁ¿ÎªÌìÆ½µÄ£¨ £©¡£ (A)ÁéÃô¶È£» (B)¸ÐÁ¿£» (C)׼ȷ¶È£» (D)¾«¶È¡£
´ð°¸:B
55. ÓÃNaOHµÎ¶¨H3PO4ʱ£¬È·¶¨µÚÒ»µÈµ±µã¿ÉÑ¡ÓõÄָʾ¼ÁΪ£¨ £©¡£
µÚ 6 Ò³ ¹² 44 Ò³
(A)ÖÐÐԺ죻 (B)°ÙÀï·Ó̪£» (C)¼×»ùºì£» (D)·Ó̪¡£
´ð°¸:C
56. Â˳ØÔËÐÐÒ»¶Îʱ¼äºó£¬µ±Ë®µÄѹͷËðʧ´ïµ½Ò»¶¨ÖµÊ±¾ÍÓ¦½øÐУ¨ £©²Ù×÷¡£ (A)ÕýÏ´£» (B)·´Ï´£» (C)ÅÅÎÛ£» (D)·ç²ÁÏ´ºó£¬´óÁ¿Ë®³åÏ´¡£
´ð°¸:B
57. µÎ¶¨Íê±Ïºó£¬µÎ¶¨¹Ü϶Ë×ìÍâÓÐÒºµÎÐü¹Ò£¬ÔòµÎ¶¨½á¹û£¨ £©¡£ (A)Æ«¸ß£» (B)Æ«µÍ£» (C)ÎÞÓ°Ï죻 (D)µÍ20%¡£
´ð°¸:A
58. ±ÈÉ«Ãó±»ÓлúÊÔ¼Á×ÅÉ«ºó£¬¿ÉÓ㨠£©ÇåÏ´¡£
(A)¸õËáÏ´Òº£» (B)Ï´µÓ¼Á£» (C)1:2µÄÑÎËá-ÒÒ´¼£» (D)³ýÑÎË®¡£
´ð°¸:C
59. ²â¶¨Ë®ÖÐÓ²¶Èʱ£¬Èô¶¬¼¾Ë®Î½ϵͣ¬ÂçºÏ·´Ó¦ËٶȽÏÂý£¬¿É½«Ë®ÑùÔ¤Èȵ½£¨ £©¡æºóÔÙ½ø
Ðвⶨ¡£
(A)15¡«20£» (B)30¡«40£» (C)40¡«50£» (D)50¡«60¡£
´ð°¸:B
60. Ò»¼¶³ýÑÎϵͳ³öˮָ±êΪ£¨ £©¡£
(A)Ó²¶È¡Ö0£¬¶þÑõ»¯¹è¡Ü100¦Ìg/L£¬µçµ¼ÂÊ¡Ü5¦ÌS/cm£» (B)Ó²¶È¡Ö0£¬¶þÑõ»¯¹è¡Ü50¦Ìg/L£¬µçµ¼
ÂÊ¡Ü5¦ÌS/cm£» (C)Ó²¶È¡Ö0£¬¶þÑõ»¯¹è¡Ü100¦Ìg/L£¬µçµ¼ÂÊ¡Ü0.2¦ÌS/cm£» (D)Ó²¶È¡Ö0£¬¶þÑõ»¯¹è¡Ü100¦Ìg/L£¬µçµ¼ÂÊ¡Ü10¦ÌS/cm¡£ ´ð°¸:A
61. ²â¶¨¾ÛºÏÂÁµÄpHÖµÊÇ£¨ £©¡£
(A)È¡ÔÒºÖ±½Ó²â¶¨£» (B)È¡ÔÒºµÄ1%Ë®ÈÜÒº²â¶¨£» (C)È¡ÔÒº10mL¼Ó90mLË®»ìÔȺó²â
¶¨£» (D)È¡ÔÒºµÄ5%Ë®ÈÜÒº²â¶¨¡£ ´ð°¸:B
62. »¯Ñ§¼ÓÒ©¼ÆÁ¿±ÃµÄÐг̿ɵ÷½Ú·¶Î§Ò»°ãÓ¦ÔÚ£¨ £©¡£
(A)10%¡«50%£» (B)50%×óÓÒ£» (C)50%¡«80%£» (D)20%¡«80%¡£
´ð°¸:D
63. »ú×éÕý³£ÔËÐÐʱ£¬ÎªÁË·ÀÖ¹Æû°üÄÚÓÐË®Ôü»ý¾Û£¬¹øÂ¯ÅÅÎÛÂÊÓ¦²»Ð¡ÓÚ£¨ £©¡£ (A)1%£» (B)2%£» (C)0.5%£» (D)0.3%¡£
´ð°¸:D
µÚ 7 Ò³ ¹² 44 Ò³
64. ¹øÂ¯¸øË®²â¶¨ÈܽâÑõµÄË®Ñù±ØÐ루 £©¡£
(A)ÏÖ³¡ÏÖÈ¡Ïֲ⣻ (B)ÍâµØÈ¡»ØµÄË®ÑùÒà¿É²â£» (C)ÏÖ³¡È¡ÑùÇÒ±ØÐëÒçÁ÷3minºóÁ¢¼´²â¶¨£»
(D)´ÓÏÖ³¡È¡Ñùºó£¬»Øµ½ÊµÑéÊÒºóÔٲ⡣ ´ð°¸:C
65. ¸¡¶¯´²ÔÚÔËÐÐÖÐÐèҪֹͣʱ£¬ÀûÓÃÖØÁ¦Âä´²£¬²Ù×÷˳ÐòΪ£¨ £©¡£
(A)¹ØÈë¿ÚÃÅ£¬¿ª³ö¿ÚÃÅ£» (B)¹ØÈë¿ÚÃÅ£¬¿ªÅÅË®ÃÅ£» (C)¹Ø³ö¡¢Èë¿ÚÃÅ£¬¿ªÅÅË®ÃÅ£» (D)
¹Ø³ö¡¢Èë¿ÚÃÅ¡£ ´ð°¸:D
66. ´ÓÒ»Ñô´²È¡³öһЩ±äºÚµÄÊ÷Ö¬£¬·ÅÔÚÊÔ¹ÜÖУ¬¼Ó¼¸ºÁÉýË®£¬Ò¡¶¯1min·¢ÏÖË®ÃæÓÐ\ºç\³öÏÖ£¬
˵Ã÷Ê÷Ö¬±»£¨ £©¡£
(A)ÌúÎÛȾ£» (B)ÁòËá¸ÆÎÛȾ£» (C)ÓÍÎÛȾ£» (D)ÓлúÎïÎÛȾ¡£
´ð°¸:C
67. Ë«²ã´²Àë×Ó½»»»Æ÷ÊÇһ̨½»»»Æ÷ÄÚ³äÓÐÁ½ÖÖÊ÷Ö¬£¬Ò»ÖÖÊÇÈõÐÍÀë×Ó½»»»¼Á£¬ÁíÒ»ÖÖÊÇÇ¿ÐÍ
Àë×Ó½»»»¼Á¡£ÓÉÓÚÈõÐÍÊ÷Ö¬µÄ£¨ £©µÍÓÚÇ¿ÐÍÊ÷Ö¬£¬ËùÒÔͨ¹ý·´Ï´£¬Á½ÖÖÊ÷Ö¬¿ÉÒÔÐγÉÉÏÏÂÁ½²ã¡£
(A)¿ÅÁ£ÐÎ×´£» (B)ÑÕÉ«²î±ð£» (C)Ê÷Ö¬ÖÊÁ¿£» (D)Ïà¶ÔÃܶȡ£
´ð°¸:D
68. Ò»¼¶³ýÑÎÉ豸ÔÙÉúʱ£¬²Ù×÷˳ÐòΪ£¨ £©¡£
(A)¿ªÅçÉäÆ÷½øË®ÃÅ£¬¿ª½øËáÃÅ£¬ÔÙ¿ª¼ÆÁ¿Ïä³ö¿ÚÃÅ£» (B)¿ª½øËáÃÅ£¬¼ÆÁ¿Ïä³ö¿ÚÃÅ£¬ÔÙ¿ª
ÅçÉäÆ÷½øË®ÃÅ£» (C)¿ªÅçÉäÆ÷½øË®ÃÅ£¬¿ª¼ÆÁ¿Ïä³ö¿ÚÃÅ£¬ÔÙ¿ª½øËáÃÅ£» (D)¿ª¼ÆÁ¿Ïä³ö¿ÚÃÅ£¬ÅçÉäÆ÷½øË®ÃÅ£¬ÔÙ¿ª½øËáÃÅ¡£ ´ð°¸:A
69. ÔÚ»úе½Á°è¼ÓËÙ³ÎÇå³ØÍ£ÓÃ4hÄÚ£¨ £©²»Ó¦Í£Ö¹£¬ÒÔÃâÔì³ÉÉ豸Ë𻵡£ (A)½Á°è»ú£» (B)¹ÎÄà»ú£» (C)¼ÓÒ©£» (D)Á¬ÅÅÅÅÎÛ¡£
´ð°¸:B
70. »ì´²ÔÙÉúºÃ»µµÄ¹Ø¼üÊÇ£¨ £©¡£
(A)Ê÷Ö¬·Ö²ã³¹µ×£» (B)ÒõÑôÊ÷Ö¬ÔÙÉú³¹µ×£» (C)Ê÷Ö¬ÇåÏ´³¹µ×£» (D)»ìºÏ³¹µ×¡£
´ð°¸:A
71. ÒõÀë×Ó½»»»Ê÷Ö¬ÊÜÓлúÎïÎÛȾºó£¬³£Ó㨠£©½øÐи´ËÕ£¬Ð§¹û½ÏºÃ¡£
(A)ÑÎË᣻ (B)ʳÑÎÈÜÒº£» (C)ÇâÑõ»¯ÄÆÈÜÒº£» (D)ʳÑÎÈÜÒººÍÇâÑõ»¯ÄÆÈÜÒº¡£
´ð°¸:D
µÚ 8 Ò³ ¹² 44 Ò³
¹²·ÖÏí92ƪÏà¹ØÎĵµ