Author: scceducation |
November 04, 2017 |
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Q1.Who is father of modern chemistry
- Rutherford
- C.V.Raman
- Lavoisier
- Einstein
Ans 1: Lavoisier
Q2.Who is father of modern atomic theory
- Rutherford
- John Dalton
- Jaber
- Robert Boyle
Ans 2: John Dalton
Q3.Who is father of modern chemical thermodynamics
- Rutherford
- C.V.Raman
- Lavoisier
- Willard Gibbs
Ans 3: Willard Gibbs
Q4.Who is father of green chemistry
- Paul Anastas
- Otto Hahn
- Sandhu Green
- Willard Gibbs
Ans 4: Paul Anastas
Q5.Who is father of nuclear chemistry
- Marie Curie
- Otto Hahn
- J.S. Sandhu
- John Dalton
Ans 5: Otto Hahn
Q6.Who is father of periodic table
- Dimitri Mendeleev
- Albert Einstein
- Rutherford
- John Dalton
Ans 6: Dimitri Mendeleev
Q7.Who is father of physical chemistry
- Mikhail Lomonosov
- J. Van't Hoff
- S. Arrhenius and W. Ostwald
- All of Above
Ans 7: All of Above i.e. Mikhail Lomonosov, J. Van't Hoff, S. Arrhenius and W. Ostwald
Q8.Who coined the term physical chemistry
- Mikhail Lomonosov
- J. Van't Hoff
- S. Arrhenius and W. Ostwald
- All of Above
Ans 8: Mikhail Lomonosov
Q9.Who is the father of modern geochemistry
- Victor Goldschmidt
- Eratosthenes
- Georgeus Agricola
- Alfered Wegener
Ans 9: Victor Goldschmidt
Q10.Which is Iron's purest form
- Steel
- Wrought Iron
- Pig Iron
- Nickel Iron
Ans 10: Wrought Iron
Q11. Horizontal rows in periodic table is known as
- Periods
- Groups
- Columns
- Periodic Rows
Ans : Periods
Q12. Which gas also known as stranger gas
- Nitrous Oxide
- Argon
- Neon
- Xenon
Ans : Xenon
Q13. Atomic nucleus contains
- Electron and Proton
- Proton and Neutron
- Electron and Neutron
- Electron, Proton and Neutron
: Proton and Neutron
Q14. The Principle that "Atom is neither created nor destroyed" is given by
- Rutherford
- Neilsbohr
- Einstein
- Dalton
Ans: Dalton
Q15. Select the correct structure of IF7
- Tetrahedral
- Square pyramidal
- Pentagonal bipyramidal
- Trigonal bipyramidal
Ans Pentagonal bipyramidal
Q16. Lemon contains
- Citric Acid
- Hydrochloric Acid
- Lactic Acid
- Marlic Acid
Ans Citric Acid
Q17. Vertical Columns in periodic table is known as
- Periods
- Groups
- Periodic Columns
- Periodic Rows
Ans Groups
Q18. ______ have maximum density
- Water
- Ice
- Chloroform
- Benzene
Ans : Water
Q19. Number of moles of solute present in one kilogram of solvent is known as
- Formality
- Molarity
- Normality
- Molality
Ans : Molality
Q20. 2,4-D (Broad Leave Weed Killer) is a synthetic version of
- Cytokinin Hormone
- Auxin Hormone
- Both
- None
Ans : Auxin Hormone
Q1. Rare gases are
- Mono Atomic
- Di Atomic
- Tri Atomic
- Tetra Atomic
Ans of Chemistry GK MCQ Question Q1: Di Atomic
Q2. Alkali metals belong to
- Group 0 in Periodic Table
- Group 1 in Periodic Table
- Group 2 in Periodic Table
- Group 3 in Periodic Table
Ans of Chemistry GK MCQ Question Q2: Group 1 in Periodic Table
Q3. Alkaline Earth metals belong to
- Group 0 in Periodic Table
- Group 1 in Periodic Table
- Group 2 in Periodic Table
- Group 3 in Periodic Table
Ans of Chemistry GK MCQ Question Q3: Group 2 in Periodic Table
Q4. Alkaline Earth metal is
Ans of Chemistry GK MCQ Question Q4: Mg
Q5. Noble Gases belong to
- Group 0 in Periodic Table
- Group 1 in Periodic Table
- Group 2 in Periodic Table
- Group 3 in Periodic Table
Ans of Chemistry GK MCQ Question Q5: Group 0 in Periodic Table
Q6. Power Alcohol contains
- Ethyl Alcohol
- Methyl Alcohol
- Ethylene Alcohol
- None
Ans of Chemistry GK MCQ Question Q6: Ethyl Alcohol
Q7. Most electronegative element is
- Sodium
- Bromine
- Oxygen
- Fluorine
Ans of Chemistry GK MCQ Question Q7: Fluorine
Q8. Vinegar is aqueous solution of
- Citric Acid
- Hydrochloric Acid
- Acetic Acid
- Oxalic Acid
Ans of Chemistry GK MCQ Question Q8: Acetic Acid
Q9. Hydrogen bomb is based on which of the following principle
- Nuclear Fusion
- Nuclear Fission
- Both
- None
Ans of Chemistry GK MCQ Question Q9: Nuclear Fusion
Q10. PVC used in plastic industry, its full form is
- Polyvinyl Chloride
- Polyvinyl Carbohydrate
- Polyvanadium Chloride
- None
Ans of Chemistry GK MCQ Question Q10: Polyvinyl Chloride
Q1. After some time period electrochemical cell stop working due to
- Direction of rate of reaction get reverse
- One Electrode get completely consumed
- Both Electrodes get completely consumed
- Electrode potential of the both electrodes get equalizes
Ans of Chemistry GK MCQ Question Q1: Electrode potential of the both electrodes get equalizes
Q2. _______ is used to produce artificial rain
- Carbon Monooxide
- Copper Oxide
- Silver Iodide
- Silver Nitrate
Ans of Chemistry GK MCQ Question Q2: Silver Iodide
Q3. Zero Group elements are
- Unreactive Non-metals
- Reactive Metals
- Reactive Non-metals
- Unreactive Metals
Ans of Chemistry GK MCQ Question Q3: Unreactive Non-metals
Q4. Reaction between the chlorine and methane in the presence of diffused sunlight is
- Polymerization
- Oxidation
- Substitution
- Reduction
Ans of Chemistry GK MCQ Question Q4: Substitution
Q5. Copper is recovered from the solution of copper sulphate, with the help of
Ans of Chemistry GK MCQ Question Q5: Fe
Q6. Oxidation reaction represents
- Electrons are lost
- Electrons are gained
- Protons are lost
- Protons are gained
Ans of Chemistry GK MCQ Question Q6: Electrons are lost
Q7. _______ acid is also known as oil of vitriol
- Phosphoric acid
- Hydrochloric acid
- Sulphuric acid
- Aquaregia
Ans of Chemistry GK MCQ Question Q7: Sulfuric acid
Q8. Proton have ___ charge and Electron have ___ charge
- -1, +1
- -1, -2
- +1, -1
- +2, -2
Ans of Chemistry GK MCQ Question Q8: +1, -1
Q9. ______ aluminum alloy is used in manufacturing of magnets
- Alnico
- Aluminum bronze
- Y-Alloy
- None
Ans of Chemistry GK MCQ Question Q9: Alnico
Q10. Number of electrons in the d-orbital of Fe+2 (Z=26) is not equal to
- Number of electrons in p-orbital of Ne (Z=10)
- Number of electrons in d-orbital of Fe (Z=26)
- Number of electrons in s-orbital of Mg (Z=12)
- Number of electrons in p-orbital of Cl (Z=17)
Ans of Chemistry GK MCQ Question Q10: Number of electrons in p-orbital of Cl (Z=17)
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