WebAug 27, 2024 · Expand PVC. Answer: Polyvinyl chloride. Question 9. Name a non-metal which is lustrous. Answer: Iodine. Question 10. Metal A can displace metal B from BO, the oxide of metal B. Metal B can displace C from solution of CSO 4, the sulphate of metal C. Arrange metal A, B and C in the order of increasing reactivity. WebNCERT की कक्षा 10 वीं का गणित के अध्याय 1, वास्तविक संख्याएँ की प्रशनावली 1.2 के सभी ...
CBSE Class 10 Chemistry Notes Physics Wallah
WebApr 6, 2024 · 2. The fundamental vibration frequency of HCl is 8.667×1013 s 1calculate the force constant. Topic: General Organic Chemistry. View solution. Question 2. Views: 5,577. IUPAC name is [AMU (Engg.) 2010] 1,1-dimethyl-3-bromoethyl-5-chloropentane. WebClass 10 chemistry important questions with answers are provided here for Chapter 3 Metals and Non-Metals. These important questions are based on the CBSE board … killer whale bite force
Class 10 Science NCERT Activity Solutions
WebMar 23, 2024 · Explanation: Zinc reacts with acids and forms its salt and hydrogen gas. Hydrogen gas liberates as the bubble. When we bring the flame to this gas, it burns as hydrogen is highly flammable. For example. Zn + H2SO4 ———> ZnSO4 + H2. Weak acid does not dissociate quickly in water. So its reaction with zinc is slower as compared to … WebCarry out the Activities 3.1 to 3.6 with these non-metals and record your observations. Compile your observations regarding metals and non-metals in Table 3.1. Table 3.1 … WebLive Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App.Download the App from Google... killer whale black and white