Questions

In general enzymes are what kinds of molecules?

If the first and third members of a Dobereiner triad are Phosphorous and Antimony, the second member of this triad is

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: The depletion of organic nutrients in the soil has reached alarming proportions, thanks to indiscriminate use of chemical fertiliser in Green Revolution areas.
Q: As against an acceptable level of ‘soil organic carbon’ of well over 5 percent, soils in Punjab are said to have levels far below 1 percent.
R: Besides, 5.3 billion tonnes of soil is eroded annually, at a rate of 16.4 tonnes/hectare.
S: The nutrient imbalance has been skewed by the overuse of urea (N) vis-a-vis phosphatic (P in chemical parlance) and potassic (K) fertiliser.

Which of the following pairs is not correctly matched?

Mount ST. Helens is an 'active stratovolcano' located in ____.

Which among the following country is not a part of Scandinavia?

Which country is headed towards a confrontation over Gibraltar with Spain?

Who has won maximum Filmfare Awards as a Music Director?