{"id":1330,"date":"2019-12-04T10:08:58","date_gmt":"2019-12-04T10:08:58","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/?page_id=1330"},"modified":"2020-05-10T12:10:25","modified_gmt":"2020-05-10T12:10:25","slug":"answer-guide-online-mcq-s3_7a1","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/answer-guide-online-mcq-s3_7a1\/","title":{"rendered":"Answer Guide Online MCQ S3_7A"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td width=\"50\">1.<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>a)<\/td>\n<td>ZnSO<sub>4<\/sub><\/td>\n<\/tr>\n<tr>\n<td>b)<\/td>\n<td>PbS<\/td>\n<\/tr>\n<tr>\n<td>\u00a0c)<\/td>\n<td>\u00a0Ag<sub>2<\/sub>O<\/td>\n<\/tr>\n<tr>\n<td>d)<\/td>\n<td>CaCO<sub>3<\/sub><\/td>\n<\/tr>\n<tr>\n<td>e)<\/td>\n<td>\u00a0K<sub>3<\/sub>PO<sub>4<\/sub><\/td>\n<\/tr>\n<tr>\n<td>f)<\/td>\n<td>CaCrO<sub>4<\/sub><\/td>\n<\/tr>\n<tr>\n<td>2.<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>A)<\/td>\n<td>Al<sup>3+<\/sup>(Br<sup>&#8211;<\/sup>)<sub><span style=\"font-size: small\">3<\/span><\/sub><\/td>\n<\/tr>\n<tr>\n<td>B)<\/td>\n<td>Na<sup>+<\/sup>Cl<sup>&#8211;<\/sup><\/td>\n<\/tr>\n<tr>\n<td>C)<\/td>\n<td>K<sup>+<\/sup>OH<sup>&#8211;<\/sup><\/td>\n<\/tr>\n<tr>\n<td>D)<\/td>\n<td>(Na<sup>+<\/sup>)<sub>2<\/sub>SO<sub>4<\/sub><sup>2-<\/sup><\/td>\n<\/tr>\n<tr>\n<td>E)<\/td>\n<td>K<sup>+<\/sup>Br<sup>&#8211;<\/sup><\/td>\n<\/tr>\n<tr>\n<td>F)<\/td>\n<td>Ca<sup>2+<\/sup>(Cl<sup>&#8211;<\/sup>)<sub><span style=\"font-size: small\">2<\/span><\/sub><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td width=\"50\">4.<\/td>\n<td width=\"50\"><\/td>\n<td><span style=\"color: #ff0000\">\u00a0<\/span><\/td>\n<td width=\"50\"><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td style=\"text-align: right\">a)<\/td>\n<td>\u00a0<img decoding=\"async\" class=\"alignleft size-full wp-image-1830\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/05\/10120424\/Screenshot-2020-05-10-at-13.03.56.jpg\" alt=\"\" width=\"188\" height=\"189\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/05\/10120424\/Screenshot-2020-05-10-at-13.03.56.jpg 188w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/05\/10120424\/Screenshot-2020-05-10-at-13.03.56-150x150.jpg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQDG7%2FeVIcr4xO6GGa1gF2hmpdwGe4WS79UlvZLRJEEQVAIgHIUNL7UmIbiUH9cCsl3I9LDth%2FtJpT8vuPOKQ2OUJd4quQUIbBAFGgwyNzM1NzAxOTU0MzMiDACUG4Bu4vOhdxqkCiqWBXTetMIHp2gOOdzj%2FOn%2B6uQcmn1BkSTD7XkJkMtygJXotnJk3gKpwOy2%2BwufUrQc5PbVNClWbFGaHA75cx%2BtT2iI2vsvcVs9Uk8BgYQlh6IpzetN6ywe%2BZQMLs3EtUG%2FPXN82%2F4nWwsAqbPrsgRBKKJNX7XUWj8U9uq%2B7%2BO5fxvCfSurZpvFFMHXBOps3h9ZQQbKxuevO2Ry3PSv4H66vL%2FeyIRfCx07I6EAVLpjNv6m25mm%2BnM1Wll7rJVx8qEo%2F6n0GQKP2%2BhyFCrZFOCxfinoCpPWFRPvA6ePksVJKq5FawmCxW1afSDvv1G%2BZXqOzqjlKPVSeRMdjGjGVejng65iq3u5XGgqjxmRlNTQH%2Ba7aGLkec7D9Fh0lecGfNcVD%2FqG%2BQepmA4CjMmBO%2FCHXXjuN%2Fszz5HW8iGF1PYuLlER9uF%2FBKrv7ysdlu4qeyzp48rX9R8khA%2F5B%2F1CpJZV2ilVgqnwpRuVnWBSIeYnzZ6EblMtTDU%2FQF78eHUKW5ImZQbRIDPZN15BB%2Fd%2F9zUj7h7Nr1THEZ%2B3exkZy%2F6sD%2B6nWNZ5kS5XNENpo7nq0UVymcLPyuUVGngF0uslZCQsv17DZPPipVEeqhanJeRi5nvyw0HpWh3nt76gnr332mO3tSLFMrFiCj8K6Joxt2KOXUQHALf9W56nyPL50BytpardKSlUaW4FSlo3eLDR9zZZPHt3MVxM0N2hEEIG%2F7Q7SR7UBRhfM2lEX5lsM5trsueIud3UV%2B2cwWTRHgjxwhqCpHtJ7%2FM%2Fi4pmDGx88nO2HFEO5mb%2F9Y4ZXKqMwfCN9yDL0X9DNnhoEsknS8linSiRao1ZnL%2FrJ4vCsswxZ66O3gM2U14xXWyxnOfifPu7fp0mypkRc30PMLuM3NMGOrEBsz4MGYDSDcaXvlqsLie6Goj%2BqVBULOnVt0mF7bUSPIKJ1ufnskWAkHojcjRc1gsBMk%2FJuXt5ZmqIkgQJ9OJ%2BdHjXS9wbBG%2FRfcyGyH0a4%2Bqgx3Vr2Q%2FnaLD%2BZtfh4nV0lQ8Wke4fodSn09LDM87n1ayOeixYEhvxVLbMGKvoQ1fwe6oQHV6GDkTxkK9YXVhbIEJyWA7T68xUDhbwF8chtDWO%2FJalqhz%2BK6C7oJjForIm&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUS6JHNF7%2F20260808%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260808T112239Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=f8ce5fef96daf28c2ada2fe6eb69540920cfb2d8c8cce32232eeba16dab746a5 150w\" sizes=\"(max-width: 188px) 85vw, 188px\" \/><\/td>\n<td style=\"text-align: right\">b)<\/td>\n<td><img decoding=\"async\" class=\"alignleft size-full wp-image-1835\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/05\/10120832\/Screenshot-2020-05-10-at-13.07.41.jpg\" alt=\"\" width=\"337\" height=\"112\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/05\/10120832\/Screenshot-2020-05-10-at-13.07.41.jpg 337w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/05\/10120832\/Screenshot-2020-05-10-at-13.07.41-300x100.jpg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQDG7%2FeVIcr4xO6GGa1gF2hmpdwGe4WS79UlvZLRJEEQVAIgHIUNL7UmIbiUH9cCsl3I9LDth%2FtJpT8vuPOKQ2OUJd4quQUIbBAFGgwyNzM1NzAxOTU0MzMiDACUG4Bu4vOhdxqkCiqWBXTetMIHp2gOOdzj%2FOn%2B6uQcmn1BkSTD7XkJkMtygJXotnJk3gKpwOy2%2BwufUrQc5PbVNClWbFGaHA75cx%2BtT2iI2vsvcVs9Uk8BgYQlh6IpzetN6ywe%2BZQMLs3EtUG%2FPXN82%2F4nWwsAqbPrsgRBKKJNX7XUWj8U9uq%2B7%2BO5fxvCfSurZpvFFMHXBOps3h9ZQQbKxuevO2Ry3PSv4H66vL%2FeyIRfCx07I6EAVLpjNv6m25mm%2BnM1Wll7rJVx8qEo%2F6n0GQKP2%2BhyFCrZFOCxfinoCpPWFRPvA6ePksVJKq5FawmCxW1afSDvv1G%2BZXqOzqjlKPVSeRMdjGjGVejng65iq3u5XGgqjxmRlNTQH%2Ba7aGLkec7D9Fh0lecGfNcVD%2FqG%2BQepmA4CjMmBO%2FCHXXjuN%2Fszz5HW8iGF1PYuLlER9uF%2FBKrv7ysdlu4qeyzp48rX9R8khA%2F5B%2F1CpJZV2ilVgqnwpRuVnWBSIeYnzZ6EblMtTDU%2FQF78eHUKW5ImZQbRIDPZN15BB%2Fd%2F9zUj7h7Nr1THEZ%2B3exkZy%2F6sD%2B6nWNZ5kS5XNENpo7nq0UVymcLPyuUVGngF0uslZCQsv17DZPPipVEeqhanJeRi5nvyw0HpWh3nt76gnr332mO3tSLFMrFiCj8K6Joxt2KOXUQHALf9W56nyPL50BytpardKSlUaW4FSlo3eLDR9zZZPHt3MVxM0N2hEEIG%2F7Q7SR7UBRhfM2lEX5lsM5trsueIud3UV%2B2cwWTRHgjxwhqCpHtJ7%2FM%2Fi4pmDGx88nO2HFEO5mb%2F9Y4ZXKqMwfCN9yDL0X9DNnhoEsknS8linSiRao1ZnL%2FrJ4vCsswxZ66O3gM2U14xXWyxnOfifPu7fp0mypkRc30PMLuM3NMGOrEBsz4MGYDSDcaXvlqsLie6Goj%2BqVBULOnVt0mF7bUSPIKJ1ufnskWAkHojcjRc1gsBMk%2FJuXt5ZmqIkgQJ9OJ%2BdHjXS9wbBG%2FRfcyGyH0a4%2Bqgx3Vr2Q%2FnaLD%2BZtfh4nV0lQ8Wke4fodSn09LDM87n1ayOeixYEhvxVLbMGKvoQ1fwe6oQHV6GDkTxkK9YXVhbIEJyWA7T68xUDhbwF8chtDWO%2FJalqhz%2BK6C7oJjForIm&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUS6JHNF7%2F20260808%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260808T112239Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=7096f17e67afc9319f9cb1530664f31abe817f212f525bee9df772dbcd91ead4 300w\" sizes=\"(max-width: 337px) 85vw, 337px\" \/><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td style=\"text-align: right\">c)<\/td>\n<td>\u00a0<img decoding=\"async\" class=\"alignleft size-full wp-image-1833\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/05\/10120525\/Screenshot-2020-05-10-at-13.05.12.jpg\" alt=\"\" width=\"290\" height=\"245\" \/><\/td>\n<td style=\"text-align: right\">d)<\/td>\n<td>\u00a0<img decoding=\"async\" class=\"alignleft size-full wp-image-1834\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/higherchemanswers\/uploads\/sites\/5400\/2020\/05\/10120831\/Screenshot-2020-05-10-at-13.07.26.jpg\" alt=\"\" width=\"299\" height=\"192\" \/><\/td>\n<\/tr>\n<tr>\n<td>\u00a05.<\/td>\n<td style=\"text-align: right\"><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td style=\"text-align: right\">a)<\/td>\n<td>\u00a0C<sub>7<\/sub>H<sub>14<\/sub><\/td>\n<td style=\"text-align: right\">b)<\/td>\n<td>\u00a0C<sub>5<\/sub>H<sub>10<\/sub><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td style=\"text-align: right\">c)<\/td>\n<td>\u00a0C<sub>7<\/sub>H<sub>14<\/sub><\/td>\n<td style=\"text-align: right\">d)<\/td>\n<td>\u00a0\u00a0C<sub>6<\/sub>H<sub>14<\/sub><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Structures a) and c) are isomers. [same molecular formula, different structural formula].<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. a) ZnSO4 b) PbS \u00a0c) \u00a0Ag2O d) CaCO3 e) \u00a0K3PO4 f) CaCrO4 2. A) Al3+(Br&#8211;)3 B) Na+Cl&#8211; C) K+OH&#8211; D) (Na+)2SO42- E) K+Br&#8211; F) Ca2+(Cl&#8211;)2 4. \u00a0 a) \u00a0 b) c) \u00a0 d) \u00a0 \u00a05. a) \u00a0C7H14 b) \u00a0C5H10 c) \u00a0C7H14 d) \u00a0\u00a0C6H14 Structures a) and c) are isomers. [same molecular formula, different structural &hellip; <a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/answer-guide-online-mcq-s3_7a1\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Answer Guide Online MCQ S3_7A&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1330","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/pages\/1330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/comments?post=1330"}],"version-history":[{"count":13,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/pages\/1330\/revisions"}],"predecessor-version":[{"id":1837,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/pages\/1330\/revisions\/1837"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/higherchemanswers\/wp-json\/wp\/v2\/media?parent=1330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}