{"id":1388,"date":"2020-01-19T06:47:23","date_gmt":"2020-01-19T06:47:23","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/?page_id=1388"},"modified":"2024-08-20T06:56:27","modified_gmt":"2024-08-20T06:56:27","slug":"answer-guide-online-mcq-s4_1b","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/answer-guide-online-mcq-s4_1b\/","title":{"rendered":"Answer Guide Online MCQ S4_1B"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td width=\"50\">1.<\/td>\n<td width=\"50\"><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>a)<\/td>\n<td>(NH<span style=\"font-size: small\"><sub>4<\/sub><\/span>)<span style=\"font-size: small\"><sub>2<\/sub><\/span>CO<span style=\"font-size: small\"><sub>3<\/sub><\/span><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>b)<\/td>\n<td style=\"text-align: left\"><span style=\"color: #000000\"> Al<span style=\"font-size: small\"><sub>2<\/sub><\/span>(SO<span style=\"font-size: small\"><sub>4<\/sub><\/span>)<span style=\"font-size: small\"><sub>3<\/sub><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>c)<\/td>\n<td>CaSO<span style=\"font-size: small\"><sub>4<\/sub><\/span><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>d)<\/td>\n<td><span style=\"font-size: small\">Mg(OH)<sub>2<\/sub><\/span><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>e)<\/td>\n<td>NH<span style=\"font-size: small\"><sub>4<\/sub><\/span>NO<span style=\"font-size: small\"><sub>3<\/sub><\/span><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>f)<\/td>\n<td>Ca(NO<span style=\"font-size: small\"><sub>3<\/sub><\/span>)<span style=\"font-size: small\"><sub>2<\/sub><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td width=\"50\">2.<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>a)<\/td>\n<td>K<sup>+<\/sup>Cl<sup>&#8211;<\/sup><\/td>\n<\/tr>\n<tr>\n<td>b)<\/td>\n<td>Mg<sup>2+<\/sup>(Br<sup>&#8211;<\/sup>)<sub>2<\/sub><\/td>\n<\/tr>\n<tr>\n<td>c)<\/td>\n<td>Ca<sup>2+<\/sup>S<sup>2-<\/sup><\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>Ca<sup>2+<\/sup>(H<sup>&#8211;<\/sup>)<sub>2<\/sub><\/td>\n<\/tr>\n<tr>\n<td>e)<\/td>\n<td>(Na<sup>+<\/sup>)<sub>2<\/sub>O<sup>2-<\/sup><\/td>\n<\/tr>\n<tr>\n<td>f)<\/td>\n<td>Li<sup>+<\/sup>Cl<sup>&#8211;<\/sup><\/td>\n<\/tr>\n<tr>\n<td>g)<\/td>\n<td>Pb<sup>4+<\/sup>(O<sup>2-<\/sup>)<sub><span style=\"font-size: small\">2<\/span><\/sub><\/td>\n<\/tr>\n<tr>\n<td>h)<\/td>\n<td>\u00a0(K<sup>+<\/sup>)<sub><span style=\"font-size: small\">2<\/span><\/sub>SO<sub>4<\/sub><sup>2-<\/sup><\/td>\n<\/tr>\n<tr>\n<td>i)<\/td>\n<td>\u00a0Cs<sup>+<\/sup>Cl<sup>&#8211;<\/sup><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td width=\"40\">\u00a03.<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u00a0<img decoding=\"async\" class=\"alignleft wp-image-1542\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/04\/30133705\/Screenshot-2020-04-30-at-14.35.23.jpg\" alt=\"\" width=\"778\" height=\"303\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/04\/30133705\/Screenshot-2020-04-30-at-14.35.23.jpg 683w, 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