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I. Fill in the blanks:- 1. Fundamental unit of matter is 2. The physical state of matter can be converted into one another by modifying the present without any chemical intersections. and 3. Mixtures consist of more than

I. Fill in the blanks:- 1. Fundamental unit of matter is 2. The physical state of matter can be converted into one another by modifying the present without any chemical intersections. and 3. Mixtures consist of more than

Chemistry for Today: General, Organic, and Biochemistry
Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter1: Matter, Measurements, And Calculations
Section: Chapter Questions
Problem 1.12E: Succinic acid, a white solid that melts at 182C, is heated gently, and a gas is given off. After the...
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Fill in the blanks:- Fundamental unit of matter is The physical state of matter can be converted into one another by modifying the Mixtures consist of more than I. 1. 2. and - present without any chemical intersections. are made of molecules which contain two or more atoms of different elements. 3. 4. I amu= Relative molecular mass of Hydrogen ( H;) molecule is Equal volume of all gases under the same conditions of temperature and pressure contain Volume occupied by one mole of any gaseous and 2 bar pressure is Gram equivalent mass= 5. 6. 7. 8. (g mol') (eq mol") 9. 10. Stoichiometry given the numerical relationship between 11. Reaction takes place in the following reactions: - 1) burning of LPG in a balanced chemical equation. 2) Rusting of iron is- 12. Addition of hydrogen and removal of oxygen is called, 13. The reaction involving loss of electron is termed. 14. Oxidation state of free element is 15. Alkali metals have an oxidation state of and alkaline earth metals have an oxidation state of _in an their compounds. 16. The characteristic features of orderly arrangement of molecules belong to 17. form of matter based on physical characteristics possess neither definite volume nor definite shape. 18. Redox reaction in zinc and copper solution,. has more tendency to release electrons and to accept electrons. 19. The compound in which mass percentage of carbon is 75% and that Hydrogen is 25%. The name of the compound is 20. Equal volume of N; and H; react to form Ammonia under suitable condition then the limiting regent is is the ration of empirical formula mass to0 molecular formula mass of benzene. 22. If 10 volumes of dihydrogen gas react with 5 volumes of dioxygen gas, how many volumes of water 21. vapour would be prepared? 23. A compound has an empirical formula C;H,0. If the value of n=2 the molecular formula of the compound is 24. Give an example of molecule in which the ratio of the molecular formula is six times the empirical formula is 25. JJ. Thomson's cathode ray experiment revealed that atoms consist of
Transcribed Image Text:Fill in the blanks:- Fundamental unit of matter is The physical state of matter can be converted into one another by modifying the Mixtures consist of more than I. 1. 2. and - present without any chemical intersections. are made of molecules which contain two or more atoms of different elements. 3. 4. I amu= Relative molecular mass of Hydrogen ( H;) molecule is Equal volume of all gases under the same conditions of temperature and pressure contain Volume occupied by one mole of any gaseous and 2 bar pressure is Gram equivalent mass= 5. 6. 7. 8. (g mol') (eq mol") 9. 10. Stoichiometry given the numerical relationship between 11. Reaction takes place in the following reactions: - 1) burning of LPG in a balanced chemical equation. 2) Rusting of iron is- 12. Addition of hydrogen and removal of oxygen is called, 13. The reaction involving loss of electron is termed. 14. Oxidation state of free element is 15. Alkali metals have an oxidation state of and alkaline earth metals have an oxidation state of _in an their compounds. 16. The characteristic features of orderly arrangement of molecules belong to 17. form of matter based on physical characteristics possess neither definite volume nor definite shape. 18. Redox reaction in zinc and copper solution,. has more tendency to release electrons and to accept electrons. 19. The compound in which mass percentage of carbon is 75% and that Hydrogen is 25%. The name of the compound is 20. Equal volume of N; and H; react to form Ammonia under suitable condition then the limiting regent is is the ration of empirical formula mass to0 molecular formula mass of benzene. 22. If 10 volumes of dihydrogen gas react with 5 volumes of dioxygen gas, how many volumes of water 21. vapour would be prepared? 23. A compound has an empirical formula C;H,0. If the value of n=2 the molecular formula of the compound is 24. Give an example of molecule in which the ratio of the molecular formula is six times the empirical formula is 25. JJ. Thomson's cathode ray experiment revealed that atoms consist of
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