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प्रश्न
Answer the following in respect of element \[\ce{_16^32S}\].
Give its formula with hydrogen.
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उत्तर
Formula with H2 is H2S (Hydrogen sulfide).
संबंधित प्रश्न
Fill in the blank:
The modern periodic table consists of ……………. periods.
Correct the statement.
Copper and zinc are representative elements.
Name the metals in the first twenty elements.
Name the type of elements which have outermost shell complete.
What is the number of elements in the 3rd period, of the modern periodic table?
Name an element of group 18 which can form compounds.
Give the symbol and valency of the following element and radical.
Zinc
Give the symbol and valency of the following element and radical.
Oxygen [Oxide]
Element ‘X’ forms a chloride with the formula XCl2, which is solid with a high melting point. X would most likely be in the same group of the periodic table as: ______
A part of modern periodic table is given below. On its basis, answer the following questions:
| Group No. → | 1 | 2 | 13 | 14 | 15 | 16 | 17 | 18 |
| Period ↓ | ||||||||
| 2 | A | B | ||||||
| 3 | E | D | F | C |
Which of the element is a Noble gas?
