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CHEMISTRY MCQ PAPER 1 ...HELP!
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IGSTUDENT:
MAY1998 PAPER 1 Q.NO.4
Can someone pls explain what shld be the answer n why;
reaction between solution P and Q is exothermic.
student is asked to test this statement by mixing equal volumes of the two solutions and measure temperature change.
Which two pieces of apparatus would be needed/
clock and thermometer
burette and thermometer
As per mark schem it is clock and thermo.
I feel it shld be burette to measure equal volumes of solution.
esso:
--- Quote from: IGSTUDENT on June 10, 2009, 03:09:18 pm ---MAY1998 PAPER 1 Q.NO.4
Can someone pls explain what shld be the answer n why;
reaction between solution P and Q is exothermic.
student is asked to test this statement by mixing equal volumes of the two solutions and measure temperature change.
Which two pieces of apparatus would be needed/
clock and thermometer
burette and thermometer
cant be how come ?????
As per mark schem it is clock and thermo.
I feel it shld be burette to measure equal volumes of solution.
--- End quote ---
IGSTUDENT:
--- Quote from: esso on June 10, 2009, 03:13:50 pm ---
--- Quote from: IGSTUDENT on June 10, 2009, 03:09:18 pm ---MAY1998 PAPER 1 Q.NO.4
Can someone pls explain what shld be the answer n why;
reaction between solution P and Q is exothermic.
student is asked to test this statement by mixing equal volumes of the two solutions and measure temperature change.
Which two pieces of apparatus would be needed/
clock and thermometer
burette and thermometer
cant be how come ?????
As per mark schem it is clock and thermo.
I feel it shld be burette to measure equal volumes of solution.
--- End quote ---
--- End quote ---
Esso
What shld the answer be?
esso:
sorry got confused...
its c as u said....
cause there is no need for a clock....
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