{"id":4241,"date":"2019-10-22T18:29:31","date_gmt":"2019-10-22T12:59:31","guid":{"rendered":"https:\/\/versionweekly.com\/?p=4241"},"modified":"2019-10-22T18:29:31","modified_gmt":"2019-10-22T12:59:31","slug":"cbse-sample-question-papers-for-class-10-science-2020-board-exam","status":"publish","type":"post","link":"https:\/\/versionweekly.com\/news\/cbse\/cbse-sample-question-papers-for-class-10-science-2020-board-exam\/","title":{"rendered":"CBSE Sample Question Papers for Class 10 Science 2020 Board Exam"},"content":{"rendered":"
Class-X
\nScience-086
\nSAMPLE QUESTION PAPER 2019-20<\/p>\n
TIME: 3 Hrs. \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0M.M. : 80<\/p>\n
General Instructions:<\/p>\n
SECTION A<\/strong><\/p>\n Question 1. Question 2.
\nDefine catenation.\u00a0 [1]<\/strong><\/p>\n
\nHow does valency of an element vary across a period?\u00a0 [1]<\/strong><\/p>\n