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प्रश्न
Which metal occurs as a sulphide also gives the name of their respective ore.
उत्तर
Zinc is a metal that occurs as a sulphide, and its ore is called zinc blende (ZnS).
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संबंधित प्रश्न
Choose the correct answer from the options given below :
The two main metals in Bronze are:
(A) Copper and zinc
(B) Copper and lead
(C) Copper and nickel
(D) Copper and tin
Which of the following non-metal is a liquid?
(a) carbon
(b) sulphur
(c) bromine
(d) iodine
The electronic configurations of three elements A, B and C are as follows:
| A | 2, 8, 1 |
| B | 2, 8, 7 |
| C | 2, 4 |
(a) Which of these element is a metal?
(b) Which of these elements are non-metals?
(c) Which two elements will combine to form an ionic bond?
(d) Which two elements will combine to form a covalent bond?
(e) Which element will form an anion of valency 1?
`Cl +e- → —`
`Mg +H_2SO_4 → —+ — `
Write scientific reason.
The stainless steel vessels in Kitchen have copper coating on the bottom.
Name two metalloids.
Write the name.
The reagent which dissolves noble metals.
Reason out
Mercury is the only metal that is liquid at room temperature.
