Valency
Valency
Valency:
The combining power (or capacity) of an element is called its valency. Valency can be used to find out how the atoms of an element will combine with the atom(s) of another element to form a chemical compound. The valency of an ion is equal to the charge on the ion.
The valency of an element is defined as its capacity to combine with other elements. It is measured by the number of hydrogen or chlorine atoms which combine with or are displaced by one atom of the element.
Fill in the blanks : (a) The valency of Hydrogen and Iodine is ____________. (b) The valency of Boron and Nitrogen is _____________. (c) The valency of Carbon and Sulphur is ____________. (d) The Valency of Calcium is __________. | |||
| Right Option : C | |||
| View Explanation | |||
Which of the following element have the valency 4 ? | |||
| Right Option : C | |||
| View Explanation | |||
Which of the following is a monovalent element? | |||
| Right Option : B | |||
| View Explanation | |||
Students / Parents Reviews [10]
Abhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
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Eshan Arora
8thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
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Yatharthi Sharma
10thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
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10thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
