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Current Affairs · 2026-08-29

हिन्दी

What is the primary use of Precipitated Aluminium Trihydrate (PPT ATH) produced by Hindalco's new plant?

  1. As a fertilizer in organic farming
  2. As a Halogen-Free Flame-Retardant (HFFR) material
  3. As a catalyst in biofuel production
  4. As a cooling agent in solar panels

Correct answer · Option 2

As a Halogen-Free Flame-Retardant (HFFR) material

Explanation

PPT ATH is an HFFR material used in cables, insulation, and polymers to suppress flames and reduce smoke.
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