{"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=IQoJb3JpZ2luX2VjEIf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIAUOdUiPeu1hQpEEQkknxmP2E2C8%2BggaHPso9CSHeFckAiEA5U2zFYtI%2B9xBUhw1%2BUQrLL%2Bg%2FtWfQ6uiudc2P1UbmKkquQUIUBAFGgwyNzM1NzAxOTU0MzMiDCuQVfNmYTkzEQ5omCqWBaFzKpp9yic9EWz4A6Ula7FAnuNonznmax%2FLI2EEtd8rWL%2Bjfrj1QYo2jKQ26yAGa0ycc4v3qUkxVtnMhP2cTNQjn%2B9matX8WHBKd4MVRJ89A7D%2FZxaWJo3KF4jKo%2FZgB3P6YOxAldGViq%2BCCPXBtj7w5vKKxnM5yCQ3%2BuoywGLa5NCJ%2F3XQhMxRKwgJXGWnH4On%2Bcdbd20bQowerfBwGBmCn5RBP0lL0XFJCIWXdHVV%2BLpN1%2FturkB6GMCRIhyC5PRY%2B5ZjYgI3eDAG95eY%2BXrQXPdX2s8MG1A2enlx8iJRaTebiGmSP3O3BJQ%2F2yD1%2FHUstQwXQb2Ga6FXCyPSfAgV9169cRDU2Lsf2XCFuLc%2BfjnILfKNF4LG082gDin%2BpELAR78NLcM%2FRfT4MI%2FFDyWcNCHrZnoK3CUp2w98pKD2kXRSJvg8Pcit42UjQLWMgqaMFv77ojPte%2BEfuh3MLOZ3chfhwTWduT0iszTwmLCrncJ7vemP4aw4c37M9kn1FdjfGvUhTpn6LzF2qlvoUfXIMea98yfPwd6zrUGrjnnGxeNLTek0geqYHnXDlQ9LIhVew%2FJOGfQpw1F1ZyNy7DIYfhHWu3cpWB5PZzCmrS3ogNn3FEMt8atq54a2QXOOlUy%2BFyTQRRqplD9zeA09qQ3v%2Bl85ycFEwV4xZKHT6RSKrhypVZMNMVvoKWrwKWTCMEeAwUYuKO6IIAF%2F%2ByJ9RdtqfZN057Yskgs6e%2BylBSsQQB4boTpe%2BpHhZGxVRBYXPz9%2F1qqMZ38LD87WDakxilHEJfaTNuGbuQowq170LT9ivulItamr0G3gEKyfcXCt2tgJEU8ndJ8UInsFLoEFkCOLQQkAh1imDIM4sR8miQay3Et23GO6MKLIxtQGOrEBDYPD%2FrYmOYI%2FcGMFKIgnmx1JB0Vm9yjFSqC60ZE0wz2ZUi0fgTuNpRGFEQkXoYx9hMg042Eztn8%2B9wXWN1ATYaA26%2BinmEoBLqo4D3SW%2BOQvj1sxEhTUSsPLR72jCFBVlGA6MDWrGOk66BpXOrZD8bWReX7y%2FE6F%2FwPiKMM7ZNZCTC3GPLBegn%2FGGogkMyrgqbK4ziVzsFizHL74EJ8UyuVk82lk0qFYuBzm2xersraE&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U4I76LQ7Z%2F20260828%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260828T152302Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=0e41d2364781781296e4ee017e266d8209dcc2261a98ba970661d6bfdd68ebcd 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, 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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}]}}