{"id":9578,"date":"2024-06-28T10:46:24","date_gmt":"2024-06-28T09:46:24","guid":{"rendered":"https:\/\/mcqsadda.com\/?p=9578"},"modified":"2024-07-17T11:58:50","modified_gmt":"2024-07-17T10:58:50","slug":"atomic-structure-set-1","status":"publish","type":"post","link":"https:\/\/mcqsadda.com\/index.php\/2024\/06\/28\/atomic-structure-set-1\/","title":{"rendered":"Atomic structure Set &#8211; 1"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>1. \u00a0In 1903 who had proposed the model of an atom, due to which electrons and protons were known to us ?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Dalton<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. J J Thomoson<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Rutherford<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Goldstein<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:B.J J Thomoson<BR>\nSOLUTION : J J Thomoson<\/p>\n<\/div>egin\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Which model of an atom is similar to a Christmas pudding ?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Thomson&#8217;s model<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B.  Rutherford model<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Dalton&#8217;s model<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. None of the above<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:A.Thomson&#8217;s model<BR>\nSOLUTION:Thomson proposed the model of an atom to be similar to that of a Christmas pudding. The electrons, in a sphere of positive charge, were like currants (dry fruits) in a spherical Christmas pudding. Q. The plum pudding model was proposed by J.J Thomson.<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. The present concept of the structure of an atom is given by which scientist ?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. \u00a0\u00a0Rutherford<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. \u00a0\u00a0Goldstein<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C.  Niels Bohr<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D.  J J Thomson<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER : C.Niels Bohr<BR>\nSOLUTION: Niels Henrik David Bohr was a Danish physicist who made foundational contributions to understanding atomic structure and quantum theory, for which he received the Nobel Prize in Physics in 1922. Bohr was also a philosopher and a promoter of scientific research\n <\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. How many electrons does the outermost shell of neon have?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. 4<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. 8<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. 2<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. 16<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:B.8<BR>\nSOLUTION:Neon has eight electrons in its outermost shell. This shell is considered complete, or filled, and is known as the 2n shell. Because of this, neon is a noble gas that exists as single atoms and doesn&#8217;t form chemical compounds.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. \u00a0The orbit \/ shell closest to the nucleus is called __________ shell.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. P<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. L<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. K <\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. <\/strong>M<\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:C.K <BR>\nSOLUTION:The shell closest to the nucleus of an atom is called the K shell, also known as the 1 shell. The next shells are the L shell, or 2 shell, and the M shell, or 3 shell, and so on, moving farther away from the nucleus.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. \u00a0The L &#8211; Shell holds maximum _________electrons<\/strong>.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. \u00a04<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. \u00a02<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. 6<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. 8<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:D.8<BR>\nSOLUTION:The L-shell, or second shell, of an atom can hold up to eight electrons. \n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>7. The copper atom consists of _______ electrons in the outermost shell.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <\/strong>2<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. 4<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. 3<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. 1<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:D.1<BR>\nSOLUTION :\nThis configuration indicates that copper has 29 electrons distributed in its electron shells. The first shell has 2 electrons, the second shell has 8 electrons, the third shell has 18 electrons, and the fourth shell has 1 electron. The outermost shell of copper is the fourth shell with 1 electron in the 4s orbital.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>8. \u00a0Name an atom in which the nucleus of that atom does not contain any neutrons?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Oxygen<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. \u00a0Hydrogen<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Phosphorous<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Sodium<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: B.Hydrogen<BR>\nSOLUTION: Hydrogen (H) is the only atom that doesn&#8217;t have neutrons in its nucleus. The first isotope of hydrogen, called protium (1H1), is the only stable atom that doesn&#8217;t have neutrons. Protium is the simplest atom, containing only one proton and one electron.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>9. Which model does not able to explain the stability of an atom?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Bohr&#8217;s Model<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. \u00a0Rutherford&#8217;s Model<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Thomson&#8217;s Model<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. None of the above<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:B.Rutherford&#8217;s Model<BR>\nSOLUTION: Rutherford&#8217;s model could not explain this phenomenon because if a charged particle is in motion, it radiates energy which can cause it to collapse to the nucleus making it unstable. Rutherford&#8217;s model could not explain the stability of the atom.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>10. \u00a0In 1932 who had discovered neutron?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. J J Thomson<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. \u00a0James Chadwick<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Goldstein<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Rutherford<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: B. James Chadwick<BR>\nSOLUTION:\nThe story begins in 1932, with the discovery of the neutron by Sir James Chadwick, an English physicist. Until 1932, the atom was known to consist of a positively charged nucleus surrounded by enough negatively charged electrons to make the atom electrically neutral.\n<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>1. \u00a0In 1903 who had proposed the model of an atom, due to which electrons and protons were known to us ? A. Dalton B. J J Thomoson C. Rutherford D. Goldstein ANSWER &#038; SOLUTION ANSWER:B.J J Thomoson SOLUTION : J J Thomoson egin 2. Which model of an atom is similar to a Christmas<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,19],"tags":[5651,5653,5047,5646,5050,5046,5057,4029,5649,5652,5055,5054,5052,5051,5049,5056,5048],"class_list":{"0":"post-9578","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-chemistry","7":"category-science","8":"tag-chemistry-mcqs-for-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-exams","9":"tag-chemistry-mcqs-for-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-examsin-kannada","10":"tag-due-to-which-electrons-and-protons-were-known-to-us","11":"tag-exam-veda","12":"tag-how-many-electrons-does-the-outermost-shell-of-neon-have","13":"tag-in-1903-who-had-proposed-the-model-of-an-atom","14":"tag-in-1932-who-had-discovered-neutron","15":"tag-mcqs-adda","16":"tag-mcqs-for-pc-psi-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-exams","17":"tag-mcqs-for-pc-psi-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-examsin-kannada","18":"tag-name-an-atom-in-which-the-nucleus-of-that-atom-does-not-contain-any-neutrons","19":"tag-the-copper-atom-consists-of-_______-electrons-in-the-outermost-shell","20":"tag-the-l-shell-holds-maximum-_________electrons-3","21":"tag-the-orbit-shell-closest-to-the-nucleus-is-called-__________-shell","22":"tag-the-present-concept-of-the-structure-of-an-atom-is-given-by-which-scientist","23":"tag-which-model-does-not-able-to-explain-the-stability-of-an-atom","24":"tag-which-model-of-an-atom-is-similar-to-a-christmas-pudding"},"_links":{"self":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/9578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/comments?post=9578"}],"version-history":[{"count":1,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/9578\/revisions"}],"predecessor-version":[{"id":9591,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/9578\/revisions\/9591"}],"wp:attachment":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/media?parent=9578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/categories?post=9578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/tags?post=9578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}