Identification Vocabulary Practice Eng-Japanese

What is 化学的同定 in English?

• purification

• synthesis

• identification

Choose the indicators...

• litmus

• pinkerton

• universal indicator

• phenolphthalein

I need to find the pH of a solution within the range 4.5-6.0. What is the best indicator?

• phenolphthalein

• bromothymol blue

• methyl red

• congo red

The paper in paper chromatography is the...

• mobile phase

• stationary phase

• sample

• solvent front

The moving part of chromatography is the...

• mobile phase

• stationary phase

• solvent front

• paper

What is chromatography in Japanese?

• クロマトグラフィー

• インジケーター

• カラム

• 移動相

Which substance attached most to the mobile phase?

• yellow

• black

• purple

• blue

Which substance attached most to the mobile phase?

• blue

• red

• green

The substance that attaches most to the stationary phase moves...

• fastest

• slowest

• does not move

The substance that attaches most to the mobile phase moves...

• fastest

• slowest

• does not move