Advertisements
Advertisements
प्रश्न
Give the symbol and valency of the following element and radical.
Bisulphate
Advertisements
उत्तर
| Element/Radical | Symbol | Valency |
| Bisulphate | \[\ce{HSO4}\] | one |
APPEARS IN
संबंधित प्रश्न
Name two elements you would expect to show chemical reactions similar to magnesium. What is the basis for your choice?
How many rows and columns are there in the modern periodic table?
Write the merits of the modern periodic table over Mendeleev’s Periodic table
Consider the following elements:
Ca, Cl, Na, I, Li, Ba, Sr, K, Br
Separate these elements into three groups (families) of similar properties. State one property in each case on the basis of which you have made your choice.
Name two elements in each case:
Actinides
Name an element of group 18 which can form compounds.
Find the odd one out and give its explanation.
Which of the following statements about the Modern Periodic Table is correct:
An element which is an essential constituent of all organic compounds belongs to
What is the general name of the last elements of the Periodic Table?
