How was your Chem ATP paper ?

[Fallen316]

in the very first question , what were the safety measures you wrote ?

 

[17194]

Suction bulb, to prevent the liquid from entering the mouth.

 

[pakiboy]

Sorry but universal idicator is something different. I believe it is red in sulphuric acid and purple in ethanoic acid.


The answer was a water bath. It is used to prevent the alcohol from igniting, since it is highly flammable.

Yup u r right But Why CAn't We use electric heater ..............

 

[multixamza01]

NO DISCUSSIONS BEFORE 24 HOURS !

 

[pakiboy]

But Why............

 

[Ahmedfj]

i wrote mouth filter instead of suction bulb ... is it ok ???

and what was the answer of the mcq with 4 test tubes containing salt solutions with metal strips

 

[Fallen316]

i wrote mouth filter instead of suction bulb ... is it ok ???

and what was the answer of the mcq with 4 test tubes containing salt solutions with metal strips

2 and 4 i.e cu and zn

 

[17194]

2 and 4 i.e cu and zn

Copper and zinc were 1 and 4.

 

[multixamza01]

NO DISCUSSIONS BEFORE 24 HOURS !

 

[Fallen316]

Copper and zinc were 1 and 4.

oh right, sorry my bad

 

[17194]

oh right, sorry my bad

Lol hey always better than telling someone universal indicator is purple in ethanoic acid, sometimes my brain seems to just shut off.

 

[IARK]

The Graph MCQ. SOmeone please tell me the answer.

 

[Fallen316]

The Graph MCQ. SOmeone please tell me the answer.

D

 

[SalmanPakRocks]

No paper discussion :/