Ascorbic Acid is chemical name of which nutrient?

Which organic compound is used to made Mothballs?

Which is the least reactive element?

In Mohs scale which is the softest substance?

In Mohs scale which is the hardest substance?

Who is credited with creating the first periodic table?

Answer: Dmitri Meneleev

Which is the first element to be produced artificially?

Answer: Technetium

Which is the most reactive element?

Answer: Fluorine

Which is second most abundant gas in Earth's Atmosphere?

Answer: Oxygen

Which is most abundant gas in Earth's Atmosphere?

Answer: Nitrogen

Which is the second most abundant element in Earth's Crust?

Answer: Silicon

Which is the most abundant element in Earth's Crust?

Answer: Oxygen

Which element is known to form maximum number of compounds?

Answer: Carbon

Which is the second most abundant element in Universe?

Answer: Helium

Which is the most abundant element in the universe?

Answer: Hydrogen

How many types of standard amino acids exist?

Answer: 20

What is common name for "Polypeptides"?

Answer: Protiens

What is common name of crystaline aluminium oxide?

Answer: Corundum

Web Form: Why helium gas is used in gas baloons instead of h

Name:*:	Sujoy
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Question:*:	Why helium gas is used in gas baloons instead of hydrogen gas?
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Answer:*:	Helium gas is lighter then hydrogen

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What is the name of the sugar found in fruits and honey?

Answer: Fructose