रासायनिक तत्वों और उनके गुणधर्मों पर क्विज़

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Questions and Answers

अणु क्रमांक 6 किसे कहलाता है?

  • ऑक्सीजन
  • नाइट्रोजन
  • हाइड्रोजन
  • कार्बन (correct)

कौन सा तत्व सबसे अधिक भूमिका निभाता है?

  • हेलियम
  • नाइट्रोजन
  • हाइड्रोजन
  • कार्बन (correct)

जो रासायनिक यौगिक अणुओं के मूलभूत गुणधर्मों की व्यापक अध्ययन करता है, वह क्या है?

  • जैव रसायन
  • भौतिकी
  • खाद्य रसायन
  • रासायनिक शास्त्र (correct)

अणु संरचना का आधार क्या है?

<p>इलेक्ट्रॉन कॉन्फ़िगरेशन (B)</p> Signup and view all the answers

एक धातु की अध्ययन से क्या प्राप्त होगा?

<p>विद्युत चुंबकत्व (C)</p> Signup and view all the answers

परमाणु का नाभिकीय चुंबकीय द्रव्यमान क्या है?

<p>प्रोटॉन (B)</p> Signup and view all the answers

अणु संरचना क्या है?

<p>अणु संरचना एक अद्वितीय रासायनिक विज्ञान की शाखा है जो अणुओं की संरचना, गुणधर्म और उनके प्रतिक्रियाओं का अध्ययन करती है।</p> Signup and view all the answers

अणु शारीरिक गुणधर्म क्या है?

<p>अणु के शारीरिक गुणधर्म इसका आकार, आयाम, विकास, और मानक अवस्था से संबंधित होते हैं।</p> Signup and view all the answers

अणु क्रमांक 8 कौन सी धातु को कहते हैं और उसके उपयोग?

<p>अणु क्रमांक 8 को ऑक्सीजन कहा जाता है और इसका मुख्य उपयोग जल में द्रव्यमान के रूप में होता है।</p> Signup and view all the answers

Flashcards

What is the element with atomic number 6?

The element with atomic number 6 is Carbon.

Which element plays the most significant role in organic chemistry?

Carbon plays a crucial role in forming the basis of many organic compounds and is fundamental to life.

What is the branch of science that studies the fundamental properties of molecules?

Chemistry is the branch of science that focuses on the study of the composition, structure, properties, and reactions of matter.

What is the foundation of molecular structure?

The basis of molecular structure is the arrangement of electrons in atoms.

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What is the primary attribute we study in a metal?

A metal is a material that conducts electricity due to its free electrons.

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What is the nuclear magnetic dipole moment of an atom?

Protons are positively charged particles found in the nucleus of an atom. They contribute to the atom's magnetic moment, which in turn influences the magnetic behavior of the molecule.

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What is molecular structure?

Molecular structure is a branch of chemistry that studies the arrangement of atoms in molecules and its effect on their properties and reactions.

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What are the physical properties of a molecule?

Physical properties describe a molecule's physical characteristics, like its size, shape, volume, and state at standard conditions.

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What is the element with atomic number 8, and what is its main application?

Oxygen is a vital element found in the air we breathe and is crucial for life. Its primary use is as a component of water.

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