AIEEE Questions

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In DNA, adenine pairs with Thymine. Similarly, in RNA, due to absence of thymine in RNA and the same structure with uracil helps to pair with adenine.

The solubility of a gas in a liquid is directly and inversely proportional to pressure and temperature respectively.

United States and Russia have together almost 400 billion tones. Which represents nearly 50% of world's reserves of coal.

A mountain is what has roots that nobody sees, Is taller than trees, Up, up it goes, Yet it never grows.

The EPA stands for Environment Protection Agency in U.S which studies pollution and other environmental health hazards.

Br-Br.

In Br2, two of the same atoms, pull on each side of the bond is equal making it as non-polar.

The other options all include a significantly more electronegative atom (the oxygens and the chlorine), so those bonds are all polar covalent.