
IIT JEE : Chemistry Of Heavier Metals QUESTIONS AND ANSWERS :: part1 : 21 to 25
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
21.Which of the following statements is not correct? |
Wrought iron is ductile, soft and malleable |
Anneabled steel is soft |
Tempering increases the hardness of steel |
Hardness of steel increases with increases in carbon content. |
22.The most stable oxidation state of copper is |
Cu (I) |
Cu (II) |
Cu (III) |
Cu (IV). |
23.90% pure silver has fineness |
9 |
18 |
900 |
90. |
24.Quick silver is |
Ag |
Hg |
Sn |
Pb. |
25.Which of the following metals occurs in nature in combined as well as in native state? |
Zinc |
Mercury |
Silver |
Silver |
More Chemistry Of Heavier 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
