Advertisements
Advertisements
Question
Write the radical of the following valency:
Iodine
Options
1+
2+
3+
1−
2−
3−
Advertisements
Solution
1−
APPEARS IN
RELATED QUESTIONS
State which element exists in the highest percentage in atmosphere.
State which element exists in the highest percentage in human body.
State the type of element for the following:
Fluorine
Give the symbol of the following element:
Hydroxide
Give the formula of the following acid:
Sulphuric
Give the formula of the following gas:
Nitric oxide
Name the following:
An acid whose formula is ‘H2CO3’.
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Dichromate
Give the qualitative and quantitative meaning of the term ‘symbol’.
Which of the following symbols of elements are incorrect? Give their correct symbols
- Cobalt CO
- Carbon c
- Aluminium AL
- Helium He
- Sodium So
