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Compounds OSS Questions and Answers 1 Which of the following chemical formula of a compound incomprehensible? A) The compound of the elements forming method B) of atoms stoichiometric C) the physical condition D) The compound has a molecular weight e) the compound of the percentage frequency (%) Compound (1981 - OSS) a compound of the chemical formula, the compounds of the elements forming method, atomic stoichiometric compound molar mass percentage composition of the compound to understand. For example, CO2 from the compound of formula is composed of C and O atoms, molecules corresponding to each C atom of the two oxygen atoms, the molecular weight 12 + 2.16: 44 is understood to be grams. However, odor, taste, shape, physical frequency characteristics such as color, can not be understood. 2 desiccant is concentrated H2SO4.
The gases obtained in laboratory experiments, purified from water to steam is passed through concentrated H2SO4. Which of the following gas was dried by this method does not? A) CO2 B) SO2 C) NH3 D) Cl2 e) H2 (1981 - OSS) concentrated H2SO4 is a desiccant. Draw moisture from the water purifying pure intention is to make it matter. Purification by pulling in humidity should not react chemically. H2SO4 in attracting the moisture of NH3 gas is not available. NH3 is a base, H2SO4 acid. From the reaction of the two (NH4) 2SO4 salts occurs. NH3 can therefore purified by H2SO4. 3 Which of the following is a common feature of solutions of strong acids and strong bases? A) Remove Iron-up when they react with H2. B) transmit electrical current better. C) include H + ions are abundant. D) they turn blue litmus. E) has a sour taste. (1982 - OSS) of aqueous solutions of strong acids and strong bases that they are fully ionized, electric current conduction is performed by means of electrical frequency current frequency the ions are good conductor. Electric current conductivity, strong acids and bases is a common feature. Iron reacts with the acids with H2 output. Acids comprise plenty of H + ions. Blue litmus bases, acids will turn red. Acids taste sour, if it hurts bazların. 4 at room temperature, hydrogen frequency can not be obtained when the zinc on which of the following? A) H2SO4 B) NaOH C) HCl D) H2O E) CH3COOH (1982 - OSS) which feature Anfot Zn metal reacts with acids and strong bases. Salt is formed, the H2 gas released. H2SO4, HCl and NaOH are CH3COOH acid is a stronger base. They react with Zn H2 gas is released. Which is Anfot Zn metal does not react with H 2 O at room conditions. 5 Acids taste sour, bazların if it hurts. Red to paint the color of litmus acids, bases blue dials. Soap, lemon and a drop of vinegar to the water when the liquid dripped paint color of litmus how? Soapy Water vinegar with lemon juice in water) Red Blue Blue B) Red Red Blue C) Green Blue Red D) Green Blue Red e) Blue Red red color (1983 - OSS) sour taste of acids, bases taste bitter. According to sour lemon juice and vinegar is acidic. Water with lemon juice, citric acid, vinegar is acetic acid in water. These solutions litmus dye red dyes. Soapy water is a pain. Basic characteristics. Litmus blue paint is paint. 6 in which one of the following, in aqueous solution prepared by dissolution of the following substituents frequency electric frequency current conductivity is at least? A) Salt; HCl B) HCl; Sugar c) water; Sugar D) sugar alcohol frequency and e) Alcohol NaOH (1985 - OSS) ions in a solution depends on the amount of electric current conductivity. How much is the amount of ion conductivity, the greater the electrical current. Acids, bases and salts dissolved in water is present in the ion transmit electrical current. solution of HCl in water by H + and Cl-ions, ionization, ionization by solution of NaOH in water and OH-ions frequency are Na +. Alınsaydı NaCl salt water ionized by Na + and Cl-ions in solution were found. Sugar and Alcohol molecular ionized water. These electrolyte solutions are not. Electric currents are very few posts. Xmyn Chemical formula 7 with an aqueous solution frequency of an ionic compound, the following is expected to find which of ion pairs? A) X + m, Y-n B) X m, Y + n C) X + n, Y-m D) mx +, NY- e) MX, ny + (1991 - OSS) Chemical formula xmyn the ionic compounds frequency in aqueous solution mx + n + ny-m xmyn
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Compounds OSS Questions and Answers 1 Which of the following chemical formula of a compound incomprehensible? A) The compound of the elements forming method B) of atoms stoichiometric C) the physical condition D) The compound has a molecular weight e) the compound of the percentage frequency (%) Compound (1981 - OSS) a compound of the chemical formula, the compounds of the elements forming method, atomic stoichiometric compound molar mass percentage composition of the compound to understand. For example, CO2 from the compound of formula is composed of C and O atoms, molecules corresponding to each C atom of the two oxygen atoms, the molecular weight 12 + 2.16: 44 is understood to be grams. However, odor, taste, shape, physical frequency characteristics such as color, can not be understood. 2 desiccant is concentrated H2SO4.
The gases obtained in laboratory experiments, purified from water to steam is passed through concentrated H2SO4. Which of the following gas was dried by this method does not? A) CO2 B) SO2 C) NH3 D) Cl2 e) H2 (1981 - OSS) concentrated H2SO4 is a desiccant. Draw moisture from the water purifying pure intention is to make it matter. Purification by pulling in humidity should not react chemically. H2SO4 in attracting the moisture of NH3 gas is not available. NH3 is a base, H2SO4 acid. From the reaction of the two (NH4) 2SO4 salts occurs. NH3 can therefore purified by H2SO4. 3 Which of the following is a common feature of solutions of strong acids and strong bases? A) Remove Iron-up when they react with H2. B) transmit electrical current better. C) include H + ions are abundant. D) they turn blue litmus. E) has a sour taste. (1982 - OSS) of aqueous solutions of strong acids and strong bases that they are fully ionized, electric current conduction is performed by means of electrical frequency current frequency the ions are good conductor. Electric current conductivity, strong acids and bases is a common feature. Iron reacts with the acids with H2 output. Acids comprise plenty of H + ions. Blue litmus bases, acids will turn red. Acids taste sour, if it hurts bazların. 4 at room temperature, hydrogen frequency can not be obtained when the zinc on which of the following? A) H2SO4 B) NaOH C) HCl D) H2O E) CH3COOH (1982 - OSS) which feature Anfot Zn metal reacts with acids and strong bases. Salt is formed, the H2 gas released. H2SO4, HCl and NaOH are CH3COOH acid is a stronger base. They react with Zn H2 gas is released. Which is Anfot Zn metal does not react with H 2 O at room conditions. 5 Acids taste sour, bazların if it hurts. Red to paint the color of litmus acids, bases blue dials. Soap, lemon and a drop of vinegar to the water when the liquid dripped paint color of litmus how? Soapy Water vinegar with lemon juice in water) Red Blue Blue B) Red Red Blue C) Green Blue Red D) Green Blue Red e) Blue Red red color (1983 - OSS) sour taste of acids, bases taste bitter. According to sour lemon juice and vinegar is acidic. Water with lemon juice, citric acid, vinegar is acetic acid in water. These solutions litmus dye red dyes. Soapy water is a pain. Basic characteristics. Litmus blue paint is paint. 6 in which one of the following, in aqueous solution prepared by dissolution of the following substituents frequency electric frequency current conductivity is at least? A) Salt; HCl B) HCl; Sugar c) water; Sugar D) sugar alcohol frequency and e) Alcohol NaOH (1985 - OSS) ions in a solution depends on the amount of electric current conductivity. How much is the amount of ion conductivity, the greater the electrical current. Acids, bases and salts dissolved in water is present in the ion transmit electrical current. solution of HCl in water by H + and Cl-ions, ionization, ionization by solution of NaOH in water and OH-ions frequency are Na +. Alınsaydı NaCl salt water ionized by Na + and Cl-ions in solution were found. Sugar and Alcohol molecular ionized water. These electrolyte solutions are not. Electric currents are very few posts. Xmyn Chemical formula 7 with an aqueous solution frequency of an ionic compound, the following is expected to find which of ion pairs? A) X + m, Y-n B) X m, Y + n C) X + n, Y-m D) mx +, NY- e) MX, ny + (1991 - OSS) Chemical formula xmyn the ionic compounds frequency in aqueous solution mx + n + ny-m xmyn
Colours English, English-Turkish Colors
Search for: Recent Comments English Countries and Capitals - İngilizce Countries and Capitals for the SIL 1 Class E sound on 4 pages work for Effectiveness FOUGHT English All food and beverage names and Turkish frequency counterparts-İngilizce food for ..... English Course 23 - IN - ON - AT PREPOSITIONS Uses, Example Sentences atakan for i
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