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Observations MCQ Quiz Online

Learn Observations Multiple Choice Questions (MCQ), Observations quiz answers PDF to study sat chemistry online course for sat chemistry classes. Laboratory Multiple Choice Questions and Answers (MCQs), Observations quiz questions for free career test. "Observations MCQ" PDF Book: observations, laboratory experiments, analysis, measurements and calculations test prep for university entrance exam.

"The salt that gives grassy green flame is" MCQ PDF: observations with choices srcl2, cacl2, bacl2, and cucl2 for free career test. Study observations quiz questions for merit scholarship test and certificate programs for free career test.

MCQs on Observations Quiz

MCQ: The salt that gives grassy green flame is

SrCl2
CaCl2
BaCl2
CuCl2

MCQ: The indicators not used in redox titrations is

KMnO4
K2Cr2O7
Methyl orange
Starch solution

MCQ: The gas burns with a blue flame are

Carbon dioxide
Carbon monoxide
Nitrogen
Hydrogen sulphide

MCQ: The color of ferric phosphate is

Yellow
Green
Brown
Orange red

MCQ: Phenolphthalein changes its color at the pH

7
1.8
4.5
8.0 to 9.5