Matter And Its Nature QUESTIONS AND ANSWERS :: part2 : 1 to 5
Following Matter And Its Nature Multiple choice objective type questions and answers will help you in many competitive written examinations and inteview 2024 like SSC exams :
1.Which o the following is not an organic acid? |
| Oxalic acid |
| Hydrochloric acid |
| Acetic acid |
| Citric acid |
2.The products of neutralization reactions are …………… |
| Salt and water |
| Acid and base |
| Base and salt |
| Salt and acid |
3.Which method is used to prevent rust? |
| Sedimentation |
| Crystallization |
| Galvanization |
| None of these |
4.The common element present in all the acids is …………….. |
| Hydrogen |
| Nitrogen |
| Oxygen |
| Carbon |
5.By which method crystals of pure substances are obtained? |
| Filtration |
| Condensation |
| Crystallization |
| Freezing |
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