Timed Challenge - Answer & Submit | GK Mania

1 What element has symbol Sn?

A) Tin

B) Titanium

C) Tellurium

D) Tantalum

2 What group in the periodic table contains the noble gases?

A) Group 18

B) Group 2

C) Group 17

D) Group 1

3 What is the Henderson equation used for?

A) Buffer pH

B) Molecular weight

C) Reaction rate

D) Gas pressure

4 What noble gas is used in colorful signs?

A) Helium

B) Argon

C) Krypton

D) Neon

5 What acid is in your stomach?

A) Hydrochloric

B) Nitric

C) Acetic

D) Sulfuric

6 What is the chemical symbol for phosphorus?

A) Ps

B) Ph

C) Po

D) P

7 What is the Maillard reaction's optimal temperature range?

A) 140–165°C (280–330°F)

B) 0–30°C (32–85°F)

C) 50–80°C (120–175°F)

D) 200–250°C (400–480°F)

8 What is stainless steel made from?

A) Iron + copper

B) Iron + gold

C) Iron + chromium

D) Iron + silver

9 What gas smells like rotten eggs?

A) Ammonia

B) Hydrogen

C) Carbon monoxide

D) Methane

10 What is table salt's chemical name?

A) Sodium chloride

B) Calcium carbonate

C) Potassium iodide

D) Magnesium sulfate

Quiz

1 What element has symbol Sn?

2 What group in the periodic table contains the noble gases?

3 What is the Henderson equation used for?

4 What noble gas is used in colorful signs?

5 What acid is in your stomach?

6 What is the chemical symbol for phosphorus?

7 What is the Maillard reaction's optimal temperature range?

8 What is stainless steel made from?

9 What gas smells like rotten eggs?

10 What is table salt's chemical name?

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Quiz

1 What element has symbol Sn?

2 What group in the periodic table contains the noble gases?

3 What is the Henderson equation used for?

4 What noble gas is used in colorful signs?

5 What acid is in your stomach?

6 What is the chemical symbol for phosphorus?

7 What is the Maillard reaction's optimal temperature range?

8 What is stainless steel made from?

9 What gas smells like rotten eggs?

10 What is table salt's chemical name?

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Quiz Results