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प्रश्न
Match the formulas of the following of acids with their correct names:
Acids – (a) HCI (b) HNO3 (c) H2SO4 (d) H2CO3
Names – (1) Carbonic acid (2) Sulphuric acid (3) Hydrochloric acid (4) Nitric acid
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उत्तर
| Names | Acids | ||
| (1) | Carbonic acid | (d) | H2CO3 |
| (2) | Sulphuric acid | (c) | H2SO4 |
| (3) | Hydrochloric acid | (a) | HCI |
| (4) | Nitric acid | (b) | HNO3 |
संबंधित प्रश्न
Write the names of following elements Na, C, Kr, U, Ra, Fe, Co.
Name the element used as a standard for atomic mass scale.
Fill in the blank:
Symbolic expression for a molecule is called _____.
Give the names and symbols of the first twenty elements of the periodic table.
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
K1+ Cl1-
Give the symbol of the following element:
Potassium
Give the symbol of the following element:
Phosphorus
State the type of element for the following:
Calcium
Write the radical of the following valency:
Nitrate
Write the chemical formula of the following:
calcium sulphide
