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Dropsy disease in human beings is caused by the consumption of water contaminated with toxic alkaloids, primarily from the plant Argemone mexicana.
The sparkling of a diamond is due to –
Which substance is a multibranched polysaccharide of glucose used for energy storage in animals and fungi?
Sphagnum is an important bryophyte. Consider the following statements about it:
Heat stored in water vapour is –
In the synthesis of aspirin (acetylsalicylic acid) from salicylic acid, which reagent is used?
Which of the following pair of element – atomicity is correct?
I. Helium – monoatomic
II. Oxygen – triatomic
The time period of a pendulum when taken to the Moon would:
The Boiling Point of a liquid varies with the variation in…………...?
Which of the following isotope of hydrogen is radioactive in nature?
Water is a good solvent of ionic salts because -