Timed Challenge - Answer & Submit | GK Mania

1 What group on the periodic table contains the alkali metals?

A) Group 18

B) Group 2

C) Group 1

D) Group 17

2 What is quantum superposition?

A) Two particles colliding

B) A wave disappearing

C) A particle in one state

D) particle existing in

3 What is the vector commonly used in genetic engineering?

A) Ribosome

B) Plasmid

C) Lysosome

D) Mitochondria

4 Which vitamin is synthesized by intestinal bacteria?

A) Vitamin K

B) Vitamin C

C) Vitamin D

D) Vitamin A

5 What is an ion?

A) Charged atom

B) Neutral atom

C) Molecule

D) Isotope

6 Which tissue is responsible for secondary growth in plants?

A) Cork cambium

B) Intercalary meristem

C) Apical meristem

D) Vascular cambium

7 What is the product of ozonolysis of benzene?

A) 3 molecules of glyoxal

B) 3 CO₂

C) 3 HCHO

D) 3 CH₃CHO

8 What is the process of coating iron with zinc called?

A) Galvanization

B) Vulcanization

C) Anodizing

D) Electroplating

9 What is the Hinsberg test used for?

A) Testing aldehydes

B) Testing acids

C) Testing alcohols

D) Distinguishing primary, secondary, tertiary amines

10 What is the Kraft temperature?

A) Melting point

B) Critical temperature

C) Boiling point

D) Temp above which surfactant solubility sharply increases

Quiz

1 What group on the periodic table contains the alkali metals?

2 What is quantum superposition?

3 What is the vector commonly used in genetic engineering?

4 Which vitamin is synthesized by intestinal bacteria?

5 What is an ion?

6 Which tissue is responsible for secondary growth in plants?

7 What is the product of ozonolysis of benzene?

8 What is the process of coating iron with zinc called?

9 What is the Hinsberg test used for?

10 What is the Kraft temperature?

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Quiz

1 What group on the periodic table contains the alkali metals?

2 What is quantum superposition?

3 What is the vector commonly used in genetic engineering?

4 Which vitamin is synthesized by intestinal bacteria?

5 What is an ion?

6 Which tissue is responsible for secondary growth in plants?

7 What is the product of ozonolysis of benzene?

8 What is the process of coating iron with zinc called?

9 What is the Hinsberg test used for?

10 What is the Kraft temperature?

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Quiz Results