Chemical Compound And Natural Color Trivia Quiz
19 Questions
| Total Attempts: 238
Questions and Answers
- 1.What color of precipitate confirms Pb++
- A.
Yellow
- B.
Black
- C.
Orange
- D.
White
- 2.What color of precipitate confirms Hg2++
- A.
Yellow
- B.
Black
- C.
Orange
- D.
White
- 3.What color of precipitate confirms Ag+
- A.
Yellow
- B.
Black
- C.
Orange
- D.
White
- 4.What color of precipitate indicates the presence of Hg++
- A.
Yellow
- B.
Black
- C.
Orange
- D.
White
- 5.What color of precipitate indicates the presence of Pb++ centrifuge
- A.
Yellow
- B.
Black
- C.
Orange
- D.
White
- 6.What color of precipitate indicates the presence of Bi+++ centrifuge
- A.
Yellow
- B.
Black
- C.
Orange
- D.
White
- 7.What color of precipitate indicates the presence of Bi+++ centrifuge
- A.
Yellow
- B.
Black
- C.
Orange
- D.
White
- 8.What color of precipitate confirms the presence of Bi+++
- A.
Yellow
- B.
Black
- C.
Orange
- D.
White
- 9.What color of precipitate confirms the presence of Cd++
- A.
Yellow
- B.
Black
- C.
Orange
- D.
White
- 10.What color of precipitate confirms the presence of Cu++ (acidify)
- A.
Yellow
- B.
Black
- C.
Red
- D.
White
- 11.What color of solution confirms the presence of Cu++
- A.
Yellow
- B.
Black
- C.
Red
- D.
Deep Blue
- 12.What color of precipitate confirms the presence of As+3
- A.
Yellow
- B.
Black
- C.
Red
- D.
Deep Blue
- 13.What color of precipitate confirms the presence of Sb+3
- A.
Yellow
- B.
Black
- C.
Orange
- D.
Deep Blue
- 14.What color of precipitate confirms the presence of Sn++
- A.
Yellow
- B.
Black
- C.
Orange
- D.
White or gray
- 15.What color of flame confirms the presence of Na+
- A.
Intense Yellow
- B.
Black
- C.
Orange
- D.
White or gray
- 16.What color of flame confirms the presence of K+
- A.
Yellow
- B.
Black
- C.
Orange
- D.
Reddish violet
- 17.What color of precipitate confirms the presence of K+
- A.
Yellow
- B.
Black
- C.
Orange
- D.
Reddish violet
- 18.Does turning of red litmus paper into blue indicates the presence of NH4+?
- A.
True
- B.
False
- 19.What do we use to confirm in flame test?
- A.
Back of the test tube brush
- B.
Nichrome wire
Carbon and its compounds quiz: trivia. Carbon is an important element in the world and it joins together with other elements to form compounds. Most of the carbon compounds are not good conductors of electricity and diamond is...
Questions: 15 | Attempts: 5675 | Last updated: Nov 27, 2020
-
Sample QuestionWhich of the following statements is true with regard to hydrogen? i. Hydrogen reacts to attain a duplet of electrons in its K shell. ii. Hydrogen always forms a single covalent bond. iii. Hydrogen can form a single and a double covalent bond.
Chemical compounds are made up of chemical elements which have different numbers attached to them. This quiz is designed to test your knowledge on the chemical elements and as a result calculation of percent composition of...
Questions: 8 | Attempts: 2520 | Last updated: Jan 13, 2021
-
Sample QuestionWhat are the percent composition for SF2?
Questions: 10 | Attempts: 2176 | Last updated: Dec 11, 2019
-
Sample QuestionWearing of an H2S Monitor on the hard hat is permitted.
Are You Really Best Friends? Take The Quiz & Prove It
Are You Really Best Friends? Take The Quiz & Prove It
What Dog Breed Does Your Personality Match With Quiz
What Dog Breed Does Your Personality Match With Quiz
Back to top