Question

Choose the response that most accurately and completely answers the following question.
A Science student has exactly four flasks - 1, 2, 3, and 4 - originally containing a red, a blue, a green, and an orange chemical, respectively. An experiment consists of mixing exactly two of these chemicals together by completely emptying the contents of one of the flasks into another of the flasks. The following conditions apply
The product of an experiment cannot be used in further experiments.
Mixing the contents of 1 and 2 produces a red chemical.
Mixing the contents of 2 and 3 produces an orange chemical.
Mixing the contents of 3 with the contents of either 1 or 4 produces a blue chemical.
Mixing the contents of 4 with the contents of either 1 or 2 produces a green chemical.

If the student performs exactly one experiment and none of the resulting three non-empty flasks contains an orange chemical, then the student must have mixed the contents of

पर्याय

• flask 1 with flask 2

• flask 2 with flask 4

• flask 2 with one of the other flasks

• flask 4 with one of the other flasks

Answer 1

flask 4 with one of the other flasks
Explanation:
The flasks 4 contains orange chemical and it must be mixed with the chemical of any one of the other flasks in order to remove orange chemical because it does not produces orange chemical with any of the chemical.