Hygroscopic substances absorb moisture from the air and are used as drying agents.
The hygroscopic nature of chemical substance indicates that it is a good
Asked in MPSC CS Prelims 2015 · Topic: Physical and Chemical Changes, Solution (Definition and Characteristics of Chemical Changes (Chemical Reactions))
More Chemistry questions
- With the progress of any chemical reaction, the rate of the chemical reaction
- What can be used as a fire extinguisher ?
- Which of the following are Oxidation-reduction reactions ? (a) $2Mg + O_{2} \to 2MgO$ (b) $MnO_{2} + 4HCl \to MnCl_{2} + 2H_{2}O + Cl_{2}$ (c) $2Na + Cl_{2} \to 2NaCl$ (d) $2NaBr + H_{2}O_{2} \to 2NaOH + Br_{2}$
- Chemical reaction rate generally _______.
- In the reaction ZnO + C → Zn + CO, 'C' acts as
- Which one of the following is a reduction reaction?
- Which one of the following statements is NOT correct for the given reaction ? Fe(s) + CuSO4(aq) → FeSO4(aq) + Cu(s)
- Which one of the following reactions is an example of decomposition reaction?