CHAPTER 3 ATOMS AND MOLECULES (SET-2)

Questions in this test

1. <p>Which of the following molecules has the highest number of particles?</p>
2. <p>1 mole of a compound contains _________</p>
3. <p>Which of the following fundamental particle is negatively charged?</p>
4. <p>Which of the following was not explained in Rutherford's atomic model?</p>
5. <p>The isotopes have the same number of _______ and different number of _________</p>
6. <p>Formula of copper (II) sulphate pentahydrate:</p>
7. <p>Who<strong> </strong>introduced the term 'mole' in chemistry?</p>
8. <p>Calculate the % of sulphur in sulphuric acid?</p>
9. <p>A triatomic molecule is ________</p>
10. <p>Quicklime contains:</p>