Chemistry - Single MCQs (Page 44)

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Q431. The main constituent of biogas is?...Q432. Cell membrane is?...Q433. One fathom is equal to?...Q434. Epoxy resins is used as?...Q435. Glass is made from the mixture of?...Q436. The major ingredient of leather is?...Q437. The recent atomic weight scale is based on?...Q438. According to Dalton’s atomic theory the smallest particle which can exist inde...Q439. Which of the following elements is non-radioactive?...Q440. The most important ore of Aluminium is?...