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  • NEET
  • 11th
  • Chemistry

Q.

Which of the following has least mass?

(a) 2 gram-molecules of CO\(_2\)

(b) \(1.2044 \times 10^{24}\) molecules of \(CH_3COOH\)

(c) 3 moles of \(NH_2CONH_2\)

(d) 80 g of \(CaCO_3\)

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Asked by Sahina choudhury

Updated Thu, 18 Jul 2019 04:18 pm

  • NEET
  • 11th
  • Chemistry

Q.

in the forrmation of a chloride ion,from an isolated gaseous chlorine atom,3.8eV energy is released, which would be equal to.?

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Asked by M RADHIKA

Updated Thu, 18 Jul 2019 03:36 pm

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