Acid and Base eopardy! The Bio Enigma：酸和碱的危险！生物之谜

1、acid and base jeopardy!beginacid and base jeopardy!name that acid!define please!ph(power of hydrogen) true or false!indicators!acidrain!100100100100100100200200200200200200300300300300300300400400400400400400500500500500500500name that acid! hcl answer!answer! hydrochloric acid backname that acid! h

2、f answer!answer! hydrofluoric acid backname that acid! naoh answer! answer!sodium hydroxide backname that acid!nh3 answer!answer!ammonia backname that acid!ca(oh)2 answer!answer! calcium hydroxide backdefine please! define strong acid answer!answer!that contains large amount of h+ ionse. g hbrbackde

3、fine please! what is a strong base?answer!answer!that contains large amount of oh- ions e. g naohbackdefine please! what is acid rain?answer!answer! deposition of rain with oxides of nitrogen and sulphur backdefine please! define neutralisation? answer!answer! a chemical reaction in which an acid an

4、d a base interact with the formation of a salt backdefine please!what are indicators?answer!answer! they exhibit different colours and determine the ph of a sloution. backph ! what is neutral ph? answer!answer! ph =7 backph! what is the ph of naoh? answer!answer!ph =14 backph! what is the ph scale?

5、answer!answer!0-14 backph!name a compound with the least ph value? answer!answer! hcl/h2so4/hbr backph! the compound with the highest ph value are termed as _ base. answer!answer! strong backtrue or false! ammonia is an acid. answer!answer! false backtrue or false! b base solutions have a ph below 7

6、. answer!answer! false backtrue or false! an alkali is a base answer!answer!true backtrue or false! properties of acids include being corrosive and having a sour taste answer! answer! true backtrue or false! lemons contain citric acid. answer!answer! true backindicators! which indicator determines t

7、he strength of an acid or a base? answer!answer! ph indicator backindicators! what color does blue litmus paper turn in an acid? answer!answer! red backindicators! what color does red litmus paper turn in an base? answer!answer! blue backindicators! what color does red litmus paper turn in an acid?

8、answer!answer! red backindicators! what is the main indicator pigment present in red cabbage juice indicator? answer!answer! flavin backacid rain! what does acid mean? answer!answer!an acid is a substance with a sour taste. acids turn blue litmus paper red back dacid rain! where do sulphur dioxide emissions come from?answer!answer! sulphur dioxide (so2) is generally a byproduct of industrial processes and burning of fossil fuelsbackacid rain!what is the ph of acid rain?. answer!answer! 5.6 backacid rain! acid rain is caused due