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रसायन विज्ञान ज्ञान परीक्षण - रसायन विज्ञान के महत्वप

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रसायन विज्ञान ज्ञान परीक्षण - रसायन विज्ञान के महत्वप

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Questions and Answers

What is chemistry?

The scientific study of the properties and behavior of matter (correct)

The study of atmospheric changes

The study of medication production

The study of plants and their growth

What does chemistry study in terms of matter composition?

Atmospheric changes

Plants and their growth

Chemical elements, atoms, molecules, and ions (correct)

Medication production

Which scientific disciplines does chemistry provide a foundation for understanding?

Botany and cosmochemistry

Geology and ecology

Physics and biology (correct)

Pharmacology and environmental science

In what ways does chemistry explain aspects of other scientific disciplines?

Plant growth, formation of igneous rocks, atmospheric ozone formation, and medication function Signup and view all the answers

Why is chemistry sometimes referred to as the central science?

It provides a foundation for understanding basic and applied scientific disciplines Signup and view all the answers

In the given examples, which one demonstrates an arithmetic progression?

The lengths of the rungs of a ladder decreasing uniformly Signup and view all the answers

What is the annual increment in Reena's salary?

` 500 Signup and view all the answers

How much does the bottom rung of the ladder decrease in length from the 2nd rung?

2 cm Signup and view all the answers

What is the length of the 6th rung of the ladder?

37 cm Signup and view all the answers

Which of the following does NOT demonstrate an arithmetic progression?

The maturity amount of an investment increasing by 5 times after every 3 years Signup and view all the answers