1.
Which of the following is an anti-knocking compound that has been phased out in many countries so far?
2.
Argon is the third most common gas in the Earth’s atmosphere, at 0.93%. This gas is generated due to decay of which among the following isotopes in the Earth’s crust ?
3.
How can we prepare Hydrogen at our home?
1: Immersing alkali metals in water at room temperature
2: Pouring Sulphuric acid on a copper plate
3: Boiling zinc with caustic soda
4: Passing electric current through rainwater
Select the correct option from the codes given below:
1: Immersing alkali metals in water at room temperature
2: Pouring Sulphuric acid on a copper plate
3: Boiling zinc with caustic soda
4: Passing electric current through rainwater
Select the correct option from the codes given below:
4.
Consider the following matches:
1: Cassiterite – Tin
2: Halite – Sulphur
3: Guano – Phosphate
Which of the above is / are correct?
1: Cassiterite – Tin
2: Halite – Sulphur
3: Guano – Phosphate
Which of the above is / are correct?
5.
Which among the following gas usually causes explosions in coal mines?
6.
After a nuclear disaster, the Strontium-90 becomes an health issue of great concern. What is the major concern about this particular isotope?
7.
Identify the element with the help of given information:
1: It was the first element to be discovered with a spectroscope
2: It remains liquid at room temperature
3: It reacts violently with water so it is kept under a layer of kerosene or mineral oil
4: It is the softest known metal on earth
Select the correct answer from options given below:
1: It was the first element to be discovered with a spectroscope
2: It remains liquid at room temperature
3: It reacts violently with water so it is kept under a layer of kerosene or mineral oil
4: It is the softest known metal on earth
Select the correct answer from options given below:
8.
Consider the following differences between metals and non-metals:
1: While the oxides of metals are basic in nature, oxides of non-metals are acidic in nature
2: While most of the metals are solid at room temperature, most of non-metals are gaseous at room temperature
Which of the above statements is/are correct?
1: While the oxides of metals are basic in nature, oxides of non-metals are acidic in nature
2: While most of the metals are solid at room temperature, most of non-metals are gaseous at room temperature
Which of the above statements is/are correct?
9.
Consider the following statements about Zeolites:
1: Zeolites are a large group of natural and synthetic hydrated aluminium silicates
2: Zeolites are mainly found in low-temperature metamorphic rocks
Which of the above statements is/are correct?
1: Zeolites are a large group of natural and synthetic hydrated aluminium silicates
2: Zeolites are mainly found in low-temperature metamorphic rocks
Which of the above statements is/are correct?
10.
For most liquids, viscosity increases with increasing:
1: Pressure
2: Temperature
3: Surface tension
Select the correct option from codes given below:
1: Pressure
2: Temperature
3: Surface tension
Select the correct option from codes given below:
Read More Section(Chemistry Mcqs)
Each Section contains maximum 70 questions. To get more questions visit other sections.
- Basic Chemistry Mcqs - (1237)
- Chapter 10: The Atmosphere Chemistry Mcqs for High School - Grade 10 - (26)
- Chapter 1: Acids Bases & Salts Chemistry Mcqs for High School - Grade 10 - (23)
- Chapter 1: Chemical Reactivity Chemistry Mcqs for High School - Grade 9 - (18)
- Chapter 2: Biochemistry Chemistry Mcqs for High School - Grade 10 - (226)
- Chapter 2: Electrochemistry Chemistry Mcqs for High School - Grade 9 - (32)
- Chapter 3: Characteristics of Acids Bases & Salts Chemistry Mcqs for High School - Grade 10 - (115)
- Chapter 3: Fundamentals of Chemistry Mcqs for High School - Grade 9 - (50)
- Chapter 4: Chemical Equilibrium Chemistry Mcqs for High School - Grade 10 - (46)
- Chapter 4: Periodic Table & Periodicity Chemistry Mcqs for High School - Grade 9 - (25)
- Chapter 5: Chemical Industries Chemistry Mcqs for High School - Grade 10 - (66)
- Chapter 5: Physical States of Matter Chemistry Mcqs for High School - Grade 9 - (30)
- Chapter 6: Environmental Chemistry I Atmosphere Chemistry Mcqs for High School - Grade 10 - (96)
- Chapter 6: Solutions Chemistry Mcqs for High School - Grade 9 - (30)
- Chapter 7: Environmental Chemistry II Water Chemistry Mcqs for High School - Grade 10 - (62)
- Chapter 7: Structure of Atoms Chemistry Mcqs for High School - Grade 9 - (20)
- Chapter 8: Hydrocarbons Chemistry Mcqs for High School - Grade 10 - (87)
- Chapter 8: Structure of Molecules Chemistry Mcqs for High School - Grade 9 - (25)
- Chapter 9: Organic Chemistry Mcqs for High School - Grade 10 - (93)
- General Science Chemistry MCQs - (99)