£¨74£©°¢Ë¾Æ¥ÁÖº¬Á¿²â¶¨£¬±íÊöÕýÈ·µÄÊÇ£º BC
A.²ÉÓ÷ÇË®ÈÜÒºµÎ¶¨·¨ B.ÔÀíÊǰ¢Ë¾Æ¥ÁÖ·Ö×ӽṹÖеÄÓÎÀëôÈ»ù¾ßÓÐÒ»¶¨ËáÐÔ£¬¿ÉÓë¼î¶¨Á¿·´Ó¦¡£ C.²ÉÓÃÖÐÐÔÒÒ´¼£¨¶Ô·Ó̪³ÊÖÐÐÔ£©ÎªÈܼÁ D.ÓÀÍ£·¨Ö¸Ê¾ÖÕµã E °´ÎüÊÕϵÊý·¨¼ÆË㺬Á¿
£¨75£©²¼Âå·Ò¼°ÆäÖÆ¼ÁµÄº¬Á¿²â¶¨·½·¨ A
A.ÒÔÖÐÐÔÒÒ´¼ÎªÈܼÁ£¬·Ó̪×÷ָʾ¼Á£¬ÓÃÇâÑõ»¯ÄƵζ¨ÒºµÎ¶¨ B.ÒÔÖÐÐÔÒÒ´¼ÎªÈܼÁ£¬¼×»ùºì×÷ָʾ¼Á£¬ÓÃÁòËáµÎ¶¨ÒºµÎ¶¨
C.ÒÔÖÐÐÔÒÒ´¼ÎªÈܼÁ£¬·Ó̪×÷ָʾ¼Á£¬ÓÃÇâÑõ»¯ÄƵζ¨ÒºÖкͺ󣬼ÓÈ붨Á¿¹ýÁ¿µÄÇâÑõ»¯ÄƵζ¨Òº£¬ÔÚˮԡÉϼÓÈÈ15·ÖÖÓ£¬·ÅÀ䣬ÓÃÁòËáµÎ¶¨Òº»ØµÎ
D.ÒÔÁ×ËáÑλº³åҺΪÈܼÁ£¬ÔÚ222nmµÄ²¨³¤´¦²â¶¨Îü¹â¶È£¬°´ÎüÊÕϵÊý£¨
£¨76£©ÏÂÁÐÒ©ÎïµÄº¬Á¿²â¶¨·½·¨Îª
A. Ëá¼îµÎ¶¨·¨ B. ·ÇË®µÎ¶¨·¨ C. Á½²½µÎ¶¨·¨ D. ºìÍâ¹âÆ×·¨ E. HPLC
1.°¢Ë¾Æ¥ÁÖ A
2.°¢Ë¾Æ¥ÁÖÆ¬£¨×¢Òâаæ½Ì²ÄÖÐÒѾѡÓÃHPLC·¨£© E
3.²¼Âå·Ò A
4.²¼Âå·Ò»ºÊͽºÄÒ E
£¨77£©ÓëNaNO2¡«H2SO4·´Ó¦Éú³É³È»ÆÖÁ³ÈºìÉ«²úÎïµÄÒ©ÎïÊÇ£º A
A.±½°Í±ÈÍ× B.˾¿É°Í±ÈÍ× C.°Í±ÈÍ× D.ÁòÅçÍ×ÄÆ E.ÁòËá¿üÄþ
£¨78£©ÖйúÒ©µä²ÉÓÃÒøÁ¿·¨²â¶¨±½°Í±ÈÍ×ʱ£¬Ó¦Ñ¡ÓõÄÊÔ¼ÁÓÐ: ABC
A.¼×´¼ B.AgNO3 C.3%ÎÞˮ̼ËáÄÆÈÜÒº D.ÖÕµãָʾҺ E.KSCN
£¨79£©ÔÚÁòËá´æÔÚÏ£¬Óë¼×È©·´Ó¦Éú³ÉõºìÉ«Îï C
A.ÒìÑÌë B.ÉöÉÏÏÙËØ C.±½°Í±ÈÍ× D.ÑÎËáÀû¶à¶à¿¨Òò E.»Ç°·¼×¶ñßò
£¨80£©ÖйúÒ©µäÖÐ˾¿É°Í±ÈÍ×ÄÆ¼ø±ð¼°º¬Á¿²â¶¨µÄ·½·¨Îª BC
A.Òø¾µ·´Ó¦½øÐмø±ð B.²ÉÓÃÈÛµã²â¶¨·¨¼ø±ð C.äåÁ¿·¨²â¶¨º¬Á¿
D.¿ÉÓöþ¼×»ù¼×õ£°·ÎªÈܼÁ£¬¼×´¼ÄƵļ״¼ÈÜҺΪµÎ¶¨¼Á½øÐзÇË®µÎ¶¨
E.¿ÉÓñù´×ËáΪÈܼÁ£¬¸ßÂÈËáµÄ±ù´×ËáÈÜҺΪµÎ¶¨¼Á½øÐзÇË®µÎ¶¨
£¨81£©°Í±ÈÍ×ÀàÒ©ÎïÔÚßÁà¤ÈÜÒºÖÐÓëÍßÁà¤ÊÔÒº×÷Óã¬Éú³ÉÅäλ»¯ºÏÎÏÔÂÌÉ«µÄÒ©ÎïÊÇ£¨E £©
A.±½°Í±ÈÍ× B.ÒìÎì°Í±ÈÍ× C.˾¿É°Í±ÈÍ× D.°Í±ÈÍ× E.ÁòÅçÍ×ÄÆ
£¨82£©ÒÔÏÂÒ©ÎïµÄ¼ø±ðÊÔÑéÊÇ
A.¼ÓµâÊÔÒº£¬ÊÔÒºµÄר»ÆÉ«Ïûʧ B.¼ÓÁòËáÓëÑÇÏõËáÄÆ£¬¼´ÏԳȻÆÉ«£¬Ë漴תΪ³ÈºìÉ«
C.¼ÓÇâÑõ»¯ÄÆÊÔÒºÈܽâºó£¬¼Ó´×ËáǦÊÔÒº£¬Éú³É°×É«³Áµí£¬¼ÓÈȺ󣬳ÁµíתΪºÚÉ«
D.¼ÓÁòËáÍÊÔÒº£¬¼´Éú³É²ÝÂÌÉ«³Áµí E.¼ÓÈýÂÈ»¯ÌúÊÔÒº£¬ÏÔ×ÏÉ«
1.±½°Í±ÈÍ×B
2.˾¿É°Í±ÈÍ×ÄÆ A
3.ÁòÅçÍ×ÄÆ C
£¨83£©°Í±ÈÍ×ÀàÒ©ÎïµÄ¼ø±ð·½·¨ÓУº£¨CD £©
A.Óë±µÑη´Ó¦Éú³É°×É«»¯ºÏÎï B.ÓëþÑη´Ó¦Éú³ÉºìÉ«»¯ºÏÎï C.ÓëÒøÑη´Ó¦Éú³É°×É«³Áµí
D.ÓëÍÑη´Ó¦Éú³ÉÓÐÉ«²úÎï E.ÓëÇâÑõ»¯ÄÆ·´Ó¦Éú³É°×É«³Áµí
£¨84£©ÑÎËáÆÕ³¿¨Òò³£Óõļø±ð·´Ó¦ÓÐ AB
A.ÖØµª»¯¡ªÅ¼ºÏ·´Ó¦ B.Ë®½â·´Ó¦ C.Ñõ»¯·´Ó¦ D.»Ç»¯·´Ó¦ E.µâ»¯·´Ó¦
£¨85£©ÑÎËáÆÕ³¿¨Òò×¢ÉäÒºÖеÄÔÓÖʰüÀ¨ CD
A.·Ö×ӽṹÖеÄÑÎËá B.ÆÕ³¿¨Òò C.¶Ô°±»ù±½¼×Ëá D.¶þÒÒ°±»ùÒÒ´¼ E.×¢ÉäÓÃË®
£¨86£©¾ß·¼²®°±»ùµÄ·¼°·ÀàÒ©Îï£¬ÖØµª»¯·´Ó¦µÄÊÊÒËÌõ¼þÊÇ D
A.Èõ¼îÐÔ B.ÖÐÐÔ C.¼îÐÔ D.ËáÐÔ E.Ç¿ËáÐÔ
£¨87£©ÒÔÏ·½·¨¼ø±ðµÄÒ©ÎïÊÇ
A.¶ÔÒÒõ£°±»ù·Ó B.ÑÎËáÆÕ³¿¨Òò C.ÑÎËáÀû¶à¿¨Òò D.ŵ·úɳÐÇ E.ÑÎËáÂȱûàº
1.È¡¹©ÊÔÆ·Ô¼0.1g£¬¼ÓÏ¡ÑÎËá5ml£¬ÔÚˮԡÉϼÓÈÈ40min£¬È¡0.5ml¼ÓÑÇÏõËáÄÆÊÔÒº5µÎºÍ¼îÐÔ¦Â-ÝÁ·ÓÊÔÒº2ml£¬Ò¡ÔÈ£¬¼´ÏÔºìÉ« A
2.È¡¹©ÊÔÆ·Ô¼50mg£¬¼ÓÏ¡ÑÎËá1mlʹÈܽ⣬¼ÓÑÇÏõËáÄÆÊÔÒºÊýµÎºÍ¼îÐÔ¦Â-ÝÁ·ÓÊÔÒºÊýµÎ£¬Éú³É³ÈÉ«»òÐɺìÉ«³Áµí B

