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प्रश्न
Can you store lemon pickle in an aluminium utensil? Explain.
उत्तर
Lemon pickle cannot be stored in aluminium utensils because lemon pickle contains acids, which can react with aluminium (metal) liberating hydrogen gas. This can lead to the spoiling of the pickle
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संबंधित प्रश्न
State one use of Nitrogen.
Name the metal which is the best conductor of heat and electricity.
(a) Give the names and formulae of one metal chloride and one non-metal chloride.
(b) State an important property in which these metal chloride and non-metal chloride differ.
(c) Why do they differ in this property?
Name the metals present in the following alloys
Bronze
State two important uses of following non-metal
Uses of graphite
Name:
a non metal which conducts electricity
How many valence electrons are present in:
(i) metals and
Complete the table.
| Property of metal | Use in everyday life |
| i. Ductility | |
| ii. Malleability | |
| iii. Conduction of heat | |
| iv. Conduction of electricity | |
| v. Sonority |
Write the name.
The reagent which dissolves noble metals.
Which non-metal is essential for our life and all living beings inhale it during breathing?
