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One or More than One Options Correct Type
This section contains 5 multiple type questions. Each question has 4 choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.
Q. Which of the following is the correct combination?
- a)Borax = Na2B4O7 . 5H2O
- b)Colemanite = Ca2Br6O11 . 5H2O
- c)Anglesite = PbCO3
- d)Chile saltpeter = NaNO3
Correct answer is option 'D'. Can you explain this answer?
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One or More than One Options Correct TypeThis section contains 5 multi...
Sodium nitrate is the chemical compound with the formula NaNO3. This alkali metal nitrate salt is also known as Chile saltpeter (large deposits of which were historically mined in Chile) to distinguish it from ordinary saltpeter, potassium nitrate. The mineral form is also known as nitratine, nitratite or soda niter.
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One or More than One Options Correct TypeThis section contains 5 multi...
Explanation:
- The correct combination out of the given options is option 'D' which states that Chile saltpeter is NaNO3.
- Let's understand why this combination is correct and why the other options are incorrect.
Borax = Na2B4O7 . 5H2O
- Borax is a compound that is commonly used as a cleaning agent, a food additive, and a precursor for other boron compounds.
- Its chemical formula is Na2B4O7 . 10H2O, which means it contains two sodium ions (Na+), four boron atoms (B), seven oxygen atoms (O), and ten water molecules (H2O).
- The given combination for borax, Na2B4O7 . 5H2O, is incorrect as it does not represent the correct formula for borax.
Colemanite = Ca2Br6O11.5H2O
- Colemanite is a borate mineral that is commonly found in evaporite deposits.
- Its chemical formula is Ca2B6O11 . 5H2O, which means it contains two calcium ions (Ca2+), six boron atoms (B), eleven oxygen atoms (O), and five water molecules (H2O).
- The given combination for colemanite, Ca2Br6O11.5H2O, is incorrect as it includes bromine (Br) instead of boron (B).
Anglesite = PbCO3
- Anglesite is a lead sulfate mineral that is commonly found in oxidation zones of lead ore deposits.
- Its chemical formula is PbSO4, which means it contains one lead ion (Pb2+) and one sulfate ion (SO4^2-).
- The given combination for anglesite, PbCO3, is incorrect as it includes carbonate (CO3^2-) instead of sulfate (SO4^2-).
Chile saltpeter = NaNO3
- Chile saltpeter, also known as sodium nitrate, is a naturally occurring mineral that is primarily used as a fertilizer and a food preservative.
- Its chemical formula is NaNO3, which means it contains one sodium ion (Na+) and one nitrate ion (NO3^-).
- The given combination for Chile saltpeter, NaNO3, is correct and represents the correct formula for this compound.
Conclusion:
- The correct combination out of the given options is option 'D', which states that Chile saltpeter is NaNO3.
- The other options are incorrect as they do not represent the correct formulas for the respective compounds.
- The correct combination out of the given options is option 'D' which states that Chile saltpeter is NaNO3.
- Let's understand why this combination is correct and why the other options are incorrect.
Borax = Na2B4O7 . 5H2O
- Borax is a compound that is commonly used as a cleaning agent, a food additive, and a precursor for other boron compounds.
- Its chemical formula is Na2B4O7 . 10H2O, which means it contains two sodium ions (Na+), four boron atoms (B), seven oxygen atoms (O), and ten water molecules (H2O).
- The given combination for borax, Na2B4O7 . 5H2O, is incorrect as it does not represent the correct formula for borax.
Colemanite = Ca2Br6O11.5H2O
- Colemanite is a borate mineral that is commonly found in evaporite deposits.
- Its chemical formula is Ca2B6O11 . 5H2O, which means it contains two calcium ions (Ca2+), six boron atoms (B), eleven oxygen atoms (O), and five water molecules (H2O).
- The given combination for colemanite, Ca2Br6O11.5H2O, is incorrect as it includes bromine (Br) instead of boron (B).
Anglesite = PbCO3
- Anglesite is a lead sulfate mineral that is commonly found in oxidation zones of lead ore deposits.
- Its chemical formula is PbSO4, which means it contains one lead ion (Pb2+) and one sulfate ion (SO4^2-).
- The given combination for anglesite, PbCO3, is incorrect as it includes carbonate (CO3^2-) instead of sulfate (SO4^2-).
Chile saltpeter = NaNO3
- Chile saltpeter, also known as sodium nitrate, is a naturally occurring mineral that is primarily used as a fertilizer and a food preservative.
- Its chemical formula is NaNO3, which means it contains one sodium ion (Na+) and one nitrate ion (NO3^-).
- The given combination for Chile saltpeter, NaNO3, is correct and represents the correct formula for this compound.
Conclusion:
- The correct combination out of the given options is option 'D', which states that Chile saltpeter is NaNO3.
- The other options are incorrect as they do not represent the correct formulas for the respective compounds.
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One or More than One Options Correct TypeThis section contains 5 multiple type questions. Each question has 4 choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Which of the following is the correct combination?a)Borax = Na2B4O7 . 5H2Ob)Colemanite = Ca2Br6O11.5H2Oc)Anglesite = PbCO3d)Chile saltpeter = NaNO3Correct answer is option 'D'. Can you explain this answer?
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One or More than One Options Correct TypeThis section contains 5 multiple type questions. Each question has 4 choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Which of the following is the correct combination?a)Borax = Na2B4O7 . 5H2Ob)Colemanite = Ca2Br6O11.5H2Oc)Anglesite = PbCO3d)Chile saltpeter = NaNO3Correct answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about One or More than One Options Correct TypeThis section contains 5 multiple type questions. Each question has 4 choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Which of the following is the correct combination?a)Borax = Na2B4O7 . 5H2Ob)Colemanite = Ca2Br6O11.5H2Oc)Anglesite = PbCO3d)Chile saltpeter = NaNO3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for One or More than One Options Correct TypeThis section contains 5 multiple type questions. Each question has 4 choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Which of the following is the correct combination?a)Borax = Na2B4O7 . 5H2Ob)Colemanite = Ca2Br6O11.5H2Oc)Anglesite = PbCO3d)Chile saltpeter = NaNO3Correct answer is option 'D'. Can you explain this answer?.
One or More than One Options Correct TypeThis section contains 5 multiple type questions. Each question has 4 choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Which of the following is the correct combination?a)Borax = Na2B4O7 . 5H2Ob)Colemanite = Ca2Br6O11.5H2Oc)Anglesite = PbCO3d)Chile saltpeter = NaNO3Correct answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about One or More than One Options Correct TypeThis section contains 5 multiple type questions. Each question has 4 choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Which of the following is the correct combination?a)Borax = Na2B4O7 . 5H2Ob)Colemanite = Ca2Br6O11.5H2Oc)Anglesite = PbCO3d)Chile saltpeter = NaNO3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for One or More than One Options Correct TypeThis section contains 5 multiple type questions. Each question has 4 choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Which of the following is the correct combination?a)Borax = Na2B4O7 . 5H2Ob)Colemanite = Ca2Br6O11.5H2Oc)Anglesite = PbCO3d)Chile saltpeter = NaNO3Correct answer is option 'D'. Can you explain this answer?.
Solutions for One or More than One Options Correct TypeThis section contains 5 multiple type questions. Each question has 4 choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Which of the following is the correct combination?a)Borax = Na2B4O7 . 5H2Ob)Colemanite = Ca2Br6O11.5H2Oc)Anglesite = PbCO3d)Chile saltpeter = NaNO3Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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ample number of questions to practice One or More than One Options Correct TypeThis section contains 5 multiple type questions. Each question has 4 choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Which of the following is the correct combination?a)Borax = Na2B4O7 . 5H2Ob)Colemanite = Ca2Br6O11.5H2Oc)Anglesite = PbCO3d)Chile saltpeter = NaNO3Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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