Explain how buffer works?
What is pka of acid?
How is hardness of water caused?
Why is mercuric chloride added?
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What is glacial acetic acid? What are its uses?
How will you calculate how many moles of glucose present in 320 ml of 5.0 m of glucose solution?
What are the advantages of conductometric titration over visual or potentiometric titration?
Why is glass electrode called an ion selective electrode?
What is meant by transmittance?
Explain acid gas?
Give the principle of potentiometer titration.
why we shrink our body during cold
What are hard waters?
What is weak acid?