Questions

Ominous is the correctly spelt word in the given options. It means that giving the worrying impression that something bad is going to happen.

IPV4 Internet Protocol Version 4 has 32 bits of address.

1,20,000 kg.

Many carbohydrates contain one or more modified monosaccharide units that have had one or more groups replaced or removed.

Chitin is one of many naturally occurring polymers. It is one of the most abundant natural materials in the world. Over time it is bio-degradable in the natural environment. Its breakdown may be catalyzed by enzymes called chitinases, secreted by microorganisms such as bacteria and fungi, and produced by some plants.

Chitin is composed of repeating units of N-acetylglucosamine, a nitrogen-containing form of glucose.

Stainless steel contains 18% chromium and 82% steel

The highly energetic gamma particles can penetrate most compounds that stop by other types of radiation. However, lead, steel, or concrete can reduce the high energy of these particles, making them less penetrating.

Hence, Gamma radiation can be stopped by a several inches of lead or steel, or several meters of concrete.

Though not the largest producer, Burma is an important exporter of rice because production exceeds demand.