An element that does not occur in nature but can be produced artificially is –

Related MCQs

• Which chemical is used to ripen mangoes artificially?
• As which one of the following, does carbon occur in its purest form in nature?
• Which one of the following is not a radioactive element?
• Substances that cause a reaction to occur or proceed at a different rate without the reaction itself being affected are called -
• Bone deformities occur due to excessive intake of:
• Isobar is produced by the emission of which of the following?
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• Formic acid is produced by –
• The ‘Green House effect' is produced due to the presence of excess amount of –
• Which of the following gases is produced due to incomplete combustion of fuel?