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H3PO4 is a weak acid but its salt (Na3Po4) with strong base NaOH is neutral Explain it.
asked Sep 16, 2017 in Chemistry by sonia (36.5k points)
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2 answers 164 views
Name the types of salts.
asked Sep 16, 2017 in Chemistry by sonia (36.5k points)
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1 answer 258 views
Name the type of reaction that takes place between an acid and a metal.
asked Sep 16, 2017 in Chemistry by sonia (36.5k points)
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How many water of crystallizations are present in CuSO4.5H2O and CaSO4.2H2O?
asked Sep 16, 2017 in Chemistry by sonia (36.5k points)
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How will you justify salts are neutral compounds?
asked Sep 16, 2017 in Chemistry by sonia (36.5k points)
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1 answer 872 views
Name the salts which are formed when Zn metal reacts with following acids.
asked Sep 16, 2017 in Chemistry by sonia (36.5k points)
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How the salts are named?
asked Sep 16, 2017 in Chemistry by sonia (36.5k points)
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Differentiate between 'p' and pH
asked Sep 16, 2017 in Chemistry by sonia (36.5k points)
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Why ionic-product constant of water is temperature dependent?
asked Sep 16, 2017 in Chemistry by sonia (36.5k points)
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1 answer 556 views
HCl and H2SO4 are strong acids. While their solutions are equimolar,
asked Sep 16, 2017 in Biology by sonia (36.5k points)
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1 answer 516 views
Why pure water is not a strong electrolyte?
asked Sep 16, 2017 in Chemistry by shamroz (41.5k points)
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1 answer 375 views
Name an alkali used in alkaline batteries.
asked Sep 16, 2017 in Chemistry by shamroz (41.5k points)
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2 answers 689 views
Name the gas liberated when alkalis react with ammonium salts.
asked Sep 16, 2017 in Chemistry by shamroz (41.5k points)
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1 answer 110 views
Give the uses of sulphuric acid.
asked Sep 16, 2017 in Chemistry by shamroz (41.5k points)
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1 answer 577 views
Which types of salts produce SO2 gas on reacting with acids?
asked Sep 16, 2017 in Chemistry by shamroz (41.5k points)
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1 answer 424 views
When acids react with carbonates and bicarbonates, which gas evolves out?
asked Sep 16, 2017 in Chemistry by shamroz (41.5k points)
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1 answer 461 views
Why BF3 behaves as a Lewis acid?
asked Sep 16, 2017 in Chemistry by shamroz (41.5k points)
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Define and give the characteristics of a Lewis acid.
asked Sep 16, 2017 in Chemistry by shamroz (41.5k points)
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