Class 12 Exam  >  Class 12 Questions  >  Addition of high proportions of m anganese ma... Start Learning for Free
Addition of high proportions of m anganese makes steel useful in m aking rails of railroads, because manganese
(I) gives hardness to steel
(II) helps the forri^tion of oxides of iron
(III) can remove oxygen and sulphur
(IV) can show highest oxidation state of +7
  • a)
    (I), (II) and (III)
  • b)
    (I) and (III)
  • c)
    (II) and (IV)
  • d)
    (I),(III) and (IV)
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Addition of high proportions of m anganese makes steel useful in m aki...
Manganese steel, an alloy of exceptional durability that found uses in the construction of railroad rails and rock-crushing machinery. Manganese steel containing 12-14 per cent manganese, it provides a hard, wear-resistant etc.
View all questions of this test
Explore Courses for Class 12 exam

Similar Class 12 Doubts

Addition of high proportions of m anganese makes steel useful in m aking rails of railroads, because manganese(I) gives hardness to steel(II) helps the forri^tion of oxides of iron(III) can remove oxygen and sulphur(IV) can show highest oxidation state of +7a)(I), (II) and (III)b)(I) and (III)c)(II) and (IV)d)(I),(III) and (IV)Correct answer is option 'B'. Can you explain this answer?
Question Description
Addition of high proportions of m anganese makes steel useful in m aking rails of railroads, because manganese(I) gives hardness to steel(II) helps the forri^tion of oxides of iron(III) can remove oxygen and sulphur(IV) can show highest oxidation state of +7a)(I), (II) and (III)b)(I) and (III)c)(II) and (IV)d)(I),(III) and (IV)Correct answer is option 'B'. 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 Addition of high proportions of m anganese makes steel useful in m aking rails of railroads, because manganese(I) gives hardness to steel(II) helps the forri^tion of oxides of iron(III) can remove oxygen and sulphur(IV) can show highest oxidation state of +7a)(I), (II) and (III)b)(I) and (III)c)(II) and (IV)d)(I),(III) and (IV)Correct answer is option 'B'. 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 Addition of high proportions of m anganese makes steel useful in m aking rails of railroads, because manganese(I) gives hardness to steel(II) helps the forri^tion of oxides of iron(III) can remove oxygen and sulphur(IV) can show highest oxidation state of +7a)(I), (II) and (III)b)(I) and (III)c)(II) and (IV)d)(I),(III) and (IV)Correct answer is option 'B'. Can you explain this answer?.
Solutions for Addition of high proportions of m anganese makes steel useful in m aking rails of railroads, because manganese(I) gives hardness to steel(II) helps the forri^tion of oxides of iron(III) can remove oxygen and sulphur(IV) can show highest oxidation state of +7a)(I), (II) and (III)b)(I) and (III)c)(II) and (IV)d)(I),(III) and (IV)Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of Addition of high proportions of m anganese makes steel useful in m aking rails of railroads, because manganese(I) gives hardness to steel(II) helps the forri^tion of oxides of iron(III) can remove oxygen and sulphur(IV) can show highest oxidation state of +7a)(I), (II) and (III)b)(I) and (III)c)(II) and (IV)d)(I),(III) and (IV)Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Addition of high proportions of m anganese makes steel useful in m aking rails of railroads, because manganese(I) gives hardness to steel(II) helps the forri^tion of oxides of iron(III) can remove oxygen and sulphur(IV) can show highest oxidation state of +7a)(I), (II) and (III)b)(I) and (III)c)(II) and (IV)d)(I),(III) and (IV)Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Addition of high proportions of m anganese makes steel useful in m aking rails of railroads, because manganese(I) gives hardness to steel(II) helps the forri^tion of oxides of iron(III) can remove oxygen and sulphur(IV) can show highest oxidation state of +7a)(I), (II) and (III)b)(I) and (III)c)(II) and (IV)d)(I),(III) and (IV)Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Addition of high proportions of m anganese makes steel useful in m aking rails of railroads, because manganese(I) gives hardness to steel(II) helps the forri^tion of oxides of iron(III) can remove oxygen and sulphur(IV) can show highest oxidation state of +7a)(I), (II) and (III)b)(I) and (III)c)(II) and (IV)d)(I),(III) and (IV)Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Addition of high proportions of m anganese makes steel useful in m aking rails of railroads, because manganese(I) gives hardness to steel(II) helps the forri^tion of oxides of iron(III) can remove oxygen and sulphur(IV) can show highest oxidation state of +7a)(I), (II) and (III)b)(I) and (III)c)(II) and (IV)d)(I),(III) and (IV)Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 12 tests.
Explore Courses for Class 12 exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev