Introduction:
Chemistry GK questions are crucial for students preparing for competitive exams and quizzes. Mastering these questions helps in understanding fundamental concepts of chemistry.
Chemistry GK Questions:
- What is the atomic number of hydrogen?
- Who is known as the father of modern chemistry?
- What is the chemical formula for water?
- What is the pH value of pure water?
- Which element has the highest atomic number?
- What is the common name for sodium chloride?
- What gas is released during photosynthesis?
- What is the chemical formula of methane?
- Which gas is commonly known as laughing gas?
- What is the molecular weight of carbon dioxide?
- What is the periodic table symbol for gold?
- Which acid is commonly found in vinegar?
- What is the process of converting liquid into vapor called?
- What is the chemical formula for table sugar?
- What is the most abundant element in Earth’s atmosphere?
- What is the pH range of acids?
- What type of bond is present in NaCl?
- What is the primary metal in bronze?
- What is the boiling point of water in Celsius?
- What is the symbol for the element lead?
- What gas is most commonly used in balloons?
- Which element has the chemical symbol ‘O’?
- What is the full form of DNA?
- What type of bond is found in a water molecule?
- Which element is found in all organic compounds?
- What is the chemical name of baking soda?
- What is the process of rust formation called?
- What is the hardest natural substance known?
- What is the chemical symbol for mercury?
- What is the molecular formula of glucose?
- What gas is used in fire extinguishers?
- What is the chemical name of quicklime?
- What is the most reactive metal?
- What is the freezing point of water in Celsius?
- What is the SI unit of mass?
- What is the chemical formula of ethanol?
- Which noble gas is used in neon signs?
- What is the atomic number of oxygen?
- What is the main component of natural gas?
- What is the common name of H2SO4?
- What is the molecular formula of acetic acid?
- Which element has the highest electronegativity?
- What is the chemical formula of ammonia?
- What is the chemical symbol for potassium?
- What is the lightest metal?
- What is the chemical name for rust?
- What element is used in making pencils?
- Which metal is a liquid at room temperature?
- What is the process of separating mixtures based on boiling points?
- What gas is used in the Haber process?
Answers:
- 1
- Antoine Lavoisier
- H2O
- 7
- Oganesson (Og, atomic number 118)
- Table salt
- Oxygen (O2)
- CH4
- Nitrous oxide (N2O)
- 44 g/mol
- Au
- Acetic acid
- Evaporation
- C12H22O11
- Nitrogen (N2)
- Less than 7
- Ionic bond
- Copper
- 100°C
- Pb
- Helium
- Oxygen
- Deoxyribonucleic Acid
- Covalent bond
- Carbon
- Sodium bicarbonate (NaHCO3)
- Oxidation
- Diamond
- Hg
- C6H12O6
- Carbon dioxide (CO2)
- Calcium oxide (CaO)
- Francium
- 0°C
- Kilogram (kg)
- C2H5OH
- Neon
- 8
- Methane (CH4)
- Sulfuric acid
- CH3COOH
- Fluorine (F)
- NH3
- K
- Lithium (Li)
- Iron oxide (Fe2O3)
- Graphite (carbon)
- Mercury (Hg)
- Distillation
- Nitrogen gas (N2)
Key Takeaways:
- Elements like hydrogen and oxygen are essential in chemistry.
- Knowing the periodic table symbols is crucial for quick recall.
- Chemical bonding types (ionic, covalent) are often asked.
- Common chemical formulas like H2O, CO2, and CH4 frequently appear.
- Organic chemistry revolves around carbon-containing compounds.
- Acids and bases are important in pH-related questions.
- Gases like helium, oxygen, and nitrogen have practical applications.
- Compounds like vinegar (acetic acid) are part of everyday life.
- Reaction types such as oxidation are critical in physical chemistry.
- The properties of metals and non-metals form a core part of GK.
Also Read: NEET Chemistry Questions
NCC GK Questions and Answers October 22, 2024
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