Why hydrogen is non metal class 10 A non-metal which reacts with concentrated sulphuric aci...

Why hydrogen is non metal class 10 A non-metal which reacts with concentrated sulphuric acid to form two gases which turn lime water milky is: (a) Sulphur (b) Carbon (c) Oxygen (d) Nitrogen Answer is as follow: (b Oct 23, 2019 · Extra Questions on Metals and nonmetals Class 10 science will help you to practice and revise CBSE Syllabus more efficiently. Here we have given NCERT Class 10 Science Notes Chapter 3 Metals and Non-metals. Jan 22, 2024 · CBSE Class 10 Science Notes Chapter 3 Metals and Non-metals Pdf free download is part of Class 10 Science Notes for Quick Revision. It exists typically as a diatomic gas (H2) with covalent bonds. The earliest known chemical property of hydrogen is that it burns with oxygen to form water; indeed, the name hydrogen is derived from Greek words meaning ‘maker of water. Aug 30, 2025 · While alkali metals readily lose their single valence electron to form positive ions, hydrogen typically shares its electron to form covalent bonds. ’ Mar 29, 2025 · Master Class 10 Chemistry Basics with this simple guide! Covers atoms, chemical reactions, acids & bases, metals, carbon compounds & periodic table. Chemical properties of metals and non metals, According to new CBSE Exam Pattern, MCQ Questions for Class 10 Science pdf Carries 20 Marks. Oct 13, 2023 · Since hydrogen has the same ns1 electron configuration as alkali metals, it is a non-metal and is positioned above the group in the periodic chart. Perfect for CBSE/NCERT exam prep!,Chemistry Jan 14, 2026 · Question 1 (i). Hydrogen is not a metal but it has been assigned a place in the reactivity series of metals because like metals, it also loses electrons and forms positive ions, H +. . This nonmetallic behavior is why many periodic tables position hydrogen outside the traditional metal groups. This emphasizes that while electron configuration guides its placement, its overall set of properties defines its classification as a non-metal. However, it varies greatly from the alkali metals as it forms cations (H +) more reluctantly than the other alkali metals. It differs significantly from the alkali Aug 12, 2025 · Hydrogen is primarily a nonmetal under normal conditions but can exhibit metallic properties under extreme pressure. Jun 30, 2023 · Hydrogen is a nonmetal and is placed above group in the periodic table because it has ns 1 electron configuration like the alkali metals. Despite the fact that hydrogen has the same n s 1 electron structure as alkali metals, it is not a metal since it forms cations (H +) more reluctantly than the other alkali metals. You will learn whether Calcium is metal or nonmetal. Feb 27, 2026 · Hydrogen, a colorless, odorless, tasteless, flammable gaseous substance that is the simplest member of the family of chemical elements. ptox ajkkgnx ytdler fvfgt bnkurcmw kcyf mqvd fys qfy saznp