Metals and Non-metals — 60 MCQ Quiz Answer all questions, then click "Submit Quiz" to see your score and the correct answers. Answered: 0 / 60 1.What is the term for the shining surface that pure metals have? Malleability Metallic lustre Ductility Sonority 2.The ability of metals to be hammered or r...
Life Process- Important Points To Remember Que What are the autotrophic nutrition Ans Intake of simple inorganic materials from the environment and using an external energy source like the sun to synthesise complex high-energy organic material is called autotrophic nutrition Que What is heterotrophi...
Control and Coordination Que - Why pituitary gland is called master gland ? Ans - Pituitary gland is called master gland because it controls and coordinates secretion of all other glands Que -What is stimulus? Ans - Something that brings about a response in an organism is called stimulus Que - What ...
Acid Base Que 1 What are acid base indicators? Ans Acid base indicators are mixture of dyes which are used to indicate the presence of acids and bases Que 2 What are properties of acid Ans Acids are sour in taste Acid change the colour of blue litmus to red Whenever acids are dissolved in water they...