Chemistry - Comprehensive Mock Test 23

Question 221 Easy

Adding common salt to distilled water makes it?

A) Good conductor B) Insulator C) No D) Both a and b

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Question 222 Easy

Electroplating is based on?

A) Magnetic effect of electricity B) Chemical effect of electricity C) Heating effect of electricity D) Physical effect of electricity

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Question 223 Easy

Plastic wire is?

A) An insulator B) A conductor C) Both of these D) None of these

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Question 224 Easy

Hen’s egg is a?

A) Tissue B) Organ C) Organ system D) cell

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Question 225 Easy

The calls capable of changing shapes are?

A) Amoeba cell B) WBC C) Both of these D) None of these

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Question 226 Easy

Cell is discovered by?

A) Robert Brown B) Robert Hooke C) John Mendal D) Charse Darwin

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Question 227 Easy

Tissue is a?

A) Group of organs B) Group of cells C) Group of tissues D) Group of organisms

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Question 228 Easy

Single celled organisms are called?

A) Unicellular B) Multi-cellular C) Both of these D) None of these

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Question 229 Easy

The control unit of cell is?

A) Nucleus B) Cell wall C) Cytoplasm D) All of these

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Question 230 Easy

Chloroplast is found in?

A) Plant cell only B) Animal cell only C) Both of these D) None of these

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