Sulphur, Nitrogen, Halogen, Inert Gases One Liner Questions & Answers
1 Which gas is known as ‘noble gas’? Helium 2 Percentage amount (by volume) of which one of the […]...
Author: IASbook Team
Hydrogen and its Compounds One Liner Questions & Answers
Questions Answers 1 An element X has four electrons in its outermost orbit. What will be the formula of […]...
Carbon and its Various Forms One Liner Questions & Answers
S.R. NO Questions Answers 1 What elements form the maximum number of compounds? Carbon 2 Graphene is – Nano […]...
Alloys One Liner Questions & Answers
S.R. NO Questions Answers 1 Galvanized iron pipes have a coating of – Zinc 2 The plates of galvanized […]...
Metals, Minerals, Ores : Properties, Uses One Liner Questions & Answers
S.R. NO Questions Answers 1 Which is the most reactive metal? Potassium 2 Which pairs of metals constitutes the […]...
Inorganic Chemistry One Liner Questions & Answers
Questions Answers 1 UNESCO inaugurated the celebration of 2019 as the International Year of the Periodic Table of Chemical […]...
Daily Current Affairs (One Liner) – 21 November 2023
हिंदी में पढ़ें 1. Military exercise ‘Vajra Prahar’ is organized between India and which country? – USA 2. Atal […]...
Physical and Chemical Changes, Solution One Liner Questions & Answers
S.R. NO Questions Answers 1 The change of water into the vapour is called – Physical 2 What is […]...
Atomic Structure One Liner Questions & Answers
Questions Answers 1 Who is regarded as the Father of Modern Chemistry? Lavoisier 2 The positively charged part at […]...
Maritime Transport in India One Liner Questions & Answers
Question Answer 1 India’s largest Ship Breaking Yard is located in Gujarat at – Alang 2 Jawaharlal Nehru Port […]...