Metals and Non-metals – NDA Previous Year Questions (2021–2023)
All 12 NDA previous-year questions from Metals and Non-metals (General Knowledge (Chemistry)), 2021–2023, taken from 4 papers. Practise them together in one test with the official marking and answer key, then review every answer.
▶ Practise all 12 questionsAll NDA chapters
Metals and Non-metals questions by paper
| Paper | Questions |
|---|---|
| NDA 2023 (I) Paper II GAT | 2 |
| NDA 2023 (II) Paper II GAT | 5 |
| NDA 2021 (I) Paper II GAT | 3 |
| NDA 2021 (II) Paper II GAT | 2 |
Sample questions
- NDA 2023 (I) Paper II GAT
An iron nail dipped in copper sulphate solution turns brown This is due to which one of the following types of reactions a Addition reaction Decomposition reaction… - NDA 2023 (I) Paper II GAT
Which one of the following is the correct arrangement of metals in the decreasing order of their reactivity a Iron Sodium Silver Copper Silver Copper Iron Sodium Sodium… - NDA 2023 (II) Paper II GAT
Galvanization is a method of protecting iron from rusting by coating with a thin layer of a Gallium Aluminum Zinc Silver - NDA 2023 (II) Paper II GAT
Which one of the following alloys contains a non-metal as one of its constituent a Brass Bronze Amalgam Steel
Question text shown from the scanned paper; open the test to see each question exactly as printed.
More General Knowledge chapters
- Units and Measurement 3
- Mechanics and Motion 32
- Properties of Matter 10
- Heat 6
- Sound and Waves 12
- Light and Optics 37
- Electricity and Magnetism 34
- Modern Physics and Inventions 7
- Physical and Chemical Changes 9
- Elements, Mixtures and Compounds 11
- Atomic Structure and Periodic Table 18
- Acids, Bases and Salts 10
- Carbon and Organic Chemistry 13
- Chemistry in Daily Life 17
- Cell and Life Processes 22
- Human Body and Health 7
- Food and Nutrition 2
- Plants and Animals 25
- Diseases and Prevention 4
- Science and Technology 3
- Ancient India 16
- Medieval India 13
- Modern India and Freedom Movement 37
- World History 15