IIT JEE : Chemistry Of Non Metals QUESTIONS AND ANSWERS :: part2 : 16 to 20
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
16.Oleum is also called |
Peroxydisulphuric acid |
Caros acid |
Fuming sulphuric acid |
Magic acid. |
17.Which of the following does not contain silicon element. |
Quartz |
Kaolinite |
Asbestos |
Fluorapatite. |
18.Orthoboric acid on dehydration at 373 K produces mainly |
metaboric acid |
boric anhydride |
boron metal and oxygen |
pure boric acid. |
19.Borax bead test is applicable to coloured salt because coloured salts |
are very unstable |
are highly stable |
form coloured metaborates |
decolorize during the test. |
20.The variety of glass that is used for the manufacture of optical instruments is |
Sodium glass |
Flint glass |
Ground glass |
Quartz. |
More Chemistry Of Non Metals QUESTIONS AND ANSWERS available in next pages
-
Health is the greatest gift, contentment is the greatest wealth -Buddha
- TNTET 2021 - Practice
- SSC CGL 2021 - Practice
- TNPSC Group 2A 2021 - Practice
- IIT JEE
- IIT JEE Q&A
- TNPSC Answer Keys
- TNPSC Group 2 Syllabus
- TNPSC Q&A
- Online Tests - TNPSC
- Online Tests - GK
- IBPS 2020-2021
- Online Tests - Bank
- Online Tests - RRB NTPC
- Online Tests - UGC NET
- Online Tests - TANCET
- Online Aptitude Test
- Engineering
- Programming
- Basic Science
- Quiz
- Plus Two Question Papers
- SSLC Question Bank
- Aptitude Tests
- Logical Reasoning
- General Knowledge-Hindi
- Indian History MCQ
- Indian Geography MCQ
- Indian Civics MCQ
- Indian Economics MCQ
- CTET Biology MCQ
- CTET Chemistry MCQ
- CTET Physics Solved MCQ
- Arithmetic Tests
- Press Release
- FAQ
- Coaching Centres
- TNPSC Group 1 Syllabus
- TNPSC Group IV Syllabus
- TRB 2017 in English PDF
- TRB 2017 in Tamil PDF
- TET
- TNTET