Correct Answer : Option (A) - it is dipolar in nature
Note :
Correct Answer : Option (C) - 1 and 3 only
Correct Answer : Option (D) - spread of viral diseases
Correct Answer : Option (B) - Polycarbonate
Note : Bisphenol A (BPA) is a chemical produced in large quantities for use primarily in the production of polycarbonate plastics and epoxy resins. Polycarbonate plastics have many applications including use in some food and drink packaging, e.g., water and infant bottles, compact discs, impact-resistant safety equipment, and medical devices.
Correct Answer : Option (D) - Toiletries
Note : Triclosan is a lipophilic compound with antimicrobial properties. It is an ingredient added to many consumer products intended to reduce or prevent bacterial contamination. It is added to some antibacterial soaps and body washes, toothpastes, and some cosmetics. It also can be found in clothing, kitchenware, furniture, and toys.
Correct Answer : Option (D) - Speed of light is always same.
Note : A light-year is the distance a beam of light travels in a vacuum in one year. The reasons for measuring astronomical distances in light years are familiar units like kilometers and miles are absurdly small for describing the vastness of the cosmos and the speed of light is both finite and constant with a value of approximately 2.998 x 108 m/s.
Correct Answer : Option (A) - 1 only
Correct Answer : Option (C) - Both 1 and 2
Correct Answer : Option (C) - Article 21
Note : In August 2017,a nine-judge bench of the Supreme Court in Justice K. S. Puttaswamy (Retd) Vs Union of India unanimously held that Indians have a constitutionally protected fundamental right to privacy that is an intrinsic part of life and liberty under Article 21.
Correct Answer : Option (B) - 2 only
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