9th Class Chemistry MCQS Fundamentals of Chemistry Online Test 5
number-of-moles-in-8-gram-co-3-csub-3-e-2-3-c-2-fsub-3-e-is-3-a_-_0-18,number-of-moles-of-carbon-in-4-gram-coal-is-3-a_-_0-33,one-amu-mass-units-is-equivalent-to-3-a_-_1-66-x-10-3-csup-3-e-24-3-c-2-fsup-3-eg,one-gram-molecule-of-sulphuric-acid-is-equivalent-is-3-a_-_98-g,p-subshell-can-accommodate-electrons-3-a_-_6-02-x-10-3-csup-3-e-23-3-c-2-fsup-3-e,percentage-by-weight-of-hydrogen-in-ocean-is_-_11,percentage-by-weight-of-nitrogen-in-atmosphere-is-3-a_-_78-25,potassium-2-c-sulphur-2-c-magnesium-and-sodium-constitute-of-our-body-mass_-_0-80-25,the-atomic-number-of-oxygen-is-3-a_-_8,the-formula-mass-of-potassium-sulphate-28-k-3-csub-3-e-2-3-c-2-fsub-3-eso-3-csub-3-e-4-3-c-2-fsub-3-e-29_-_174-amu,the-gram-atomic-mass-of-hydrogen-is-3-a_-_1-008-g,the-molecular-mass-of-h-3-csub-3-e-2-3-c-2-fsub-3-eso-3-csub-3-e-4-3-c-2-fsub-3-e-is-3-a_-_98-gm,which-of-the-following-is-a-molecular-mass-of-o-3-csub-3-e-2-3-c-2-fsub-3-e-in-amu-3-a_-_32-amu
Questions | 13 |
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Available | Always |
Pass rate | 45 % |
Backwards navigation | Allowed |