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प्रश्न
Example for liquid metal is ______.
उत्तर
Example for liquid metal is Mercury
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संबंधित प्रश्न
The element which forms a basis oxide has the atomic number of:
(a) 18
(b) 17
(c) 14
(d) 19
A metal X is in the first group of the periodic table. What will be the formula of its oxide?
Write the names and symbols of two very reactive metals belonging to group 1 of the periodic table. Explain by drawing electronic structure, how either one of the two metals reacts with a halogen. With which name is the bond formed between these elements known and what is the class of the compound so formed known? State any four physical properties of such compounds.
The molecular formula of the chloride of element X is XCl. This compound is a solid having a high melting point. Which of the following elements be present in the same group as X.
Classify the following elements into Metals and Nonmetals.
S, Mg, Al, P, N, Na.
The basis of the classifications proposed by Dobereiner, Newlands and Mendeleev was ______.
What is the atomic number of elements of period 3 and group 17 of the Periodic Table?
Which type of elements are poor conductors of heat and electricity?
Which of the following metals have low melting and boiling point?
Element 'X' forms an oxide with the formula X2O3 which is a solid with high melting point. ‘X’ would most likely be placed in the group of the Periodic Table as:
