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प्रश्न
Tick (√) the correct alternative from the choice given for the following statement
A metal which is brittle
विकल्प
oxygen
diamond
zinc
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उत्तर
zinc
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संबंधित प्रश्न
Give Two Examples for Each of the Following: Inert Gases
Name: a Metal Which is brittle
Give two examples of the following.
Inert gases
Define:
Atomicity
Give one use of the following substance:
Coal
Elements are classified into – Metals – Non-metals – Metalloids – Noble gases. State which of A, B, C, D is a –
1. Metallic element
2. Non-metallic element
3. Metalloid
4. Noble gas.
A: Is non-malleable, non-ductile & a poor conductor of electricity ___________
B: Has lustre, is malleable and ductile & a good conductor of heat ___________
C: Is unreactive and inert and present in traces in the air _________
D: Shows properties of both metals and non-metals ___________
Complete the statement given below by filling in the blank with the correct word.
From the elements nitrogen, chlorine, bromine, the element present in the atmosphere is ________.
Select the correct answer from A, B, C, D & E for the statement given below :
A mixture consisting of elements & a compound.
Name the constituents of water.
Name the element which is used in toothpaste to strengthen our teeth.
