Chemistry - Mock Test 36

Question 351

Atoms Are Composed Of?

A) Electrons and Protons B) Electrons and Nuclei C) Protons and Nuclei D) Only Electrons

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Question 352

Which of the following chemical compounds has the highest boiling point?

A) Dimethyl ether (CH3OCH3) B) Methanol (CH3OH) C) Methane (CH4) D) None of these

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Question 353

How many Covalent Bonds can Nitrogen form?

A) 1 B) 2 C) 3 D) 4

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Question 354

What happens when two atoms form a chemical bond?

A) Two atoms fuse together to form a chemical bond B) The atoms share or transfer electrons C) A chemical bond forms when two atoms transfer or share protons to achieve a stable nucleus D) Like charges in the atoms cause them to stick together

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Question 355

Which of the following describes the process of glycolysis?

A) It represents the first stage in the chemical oxidation of glucose by a cell. B) Breakdown of Glucose C) Converts Glucose to Pyruvate D) All the above

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Question 356

Natural Rubber is a Polymer of?

A) butadiene B) 2methyl-1,3butadiene C) ethylene D) isoprene

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Question 357

The Gas used for Artificial Ripening of Green Fruit is?

A) Ethylene B) Ethyl Alcohol C) Acetone D) Di Carbonate

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Question 358

Tetraethyl lead is used as?

A) Mosquito repellent B) Gasoline additive C) Fire extinguisher D) Pain killer

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Question 359

Ozone is concentrated in the?

A) Ionosphere B) Stratosphere C) Troposphere D) Mesosphere

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Question 360

Which of the following is an Organic Molecule?

A) Nitrogen gas B) Ammonia C) Fructose D) Water

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