CBSE Class 10 Chemistry PH Scale And Its Importance
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Sample Q&A
- ph
- Name the compound used for softening hard water.
- what is the normal pH of water ?
- what is the importance of acid base indicators
- what is ph value
- what are olfactory indicators
- if 10ml of H2SO4is mixed with 10ml.of mg(OH)2 of the same concentration, what is the colour of the universal indicator
- What is ph of HCL
- 25 dgree celcius pr pure water ki pH valu 7 hai to 100 dgree celcius pr pure water ki pH valu kitni hogi?
- You have four solutions A,B,C and D. The pH of solution A is 6, B is 9, C is 12 and D is 7. Arrange the above four solutions in the increasing order of H+ ion concentration.
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