Challenger App

No.1 PSC Learning App

1M+ Downloads
ചെർണോബിൽ ആണവ ദുരന്തം നടന്ന വർഷം ഏതാണ് ?

A1986

B1987

C1988

D1989

Answer:

A. 1986


Related Questions:

In heavily contaminated areas, what can constitute a substantial part of crop contamination and exposure?

Which of the following are mechanisms through which pesticide degradation can occur?

  1. Pesticide degradation can occur through chemical degradation, photo-degradation, and microbial degradation.
  2. Pesticides only degrade through absorption into plants.
  3. Degradation primarily happens through physical transport processes like runoff.
  4. Pesticides do not degrade; they only volatilize or leach.

    What is ground-level ozone primarily composed of?

    1. Ground-level ozone (O3) is a significant constituent of smog.
    2. Ground-level ozone is a primary component of acid rain.
    3. Ground-level ozone is mainly composed of sulfur dioxide.
      Pollution is a necessary evil now a days because of?
      Which type of pesticide enters the tracheal system of an insect in vapor form?