Question

i) What is meant by group in periodic table?(ii) Explain why elements of same group exhibit the same chemical behavior?(iii) In which group are the inert gases placed in period table.(b) Hydrogen is obtained by displacement from (4)1. Dil. Sulphuric acid2. Dil. Hydrochloric acidWrite equations using Zn and Fe.(c) Give Names of following compounds: (3) 1. Kclo 2. Kclo2 3. Kclo3​

Answer 1

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