Chemistry, 28.01.2021 09:50 sierravick123owr441
PLEASE HELP
For question numbers 14, 15 and 16, two statements are given- one labeled Assertion (A) and the
other labeled Reason (R). Select the correct answer to these questions from the codes (a), (b), (c)
and (d) as given below:
a) Both A and R are true, and R is correct explanation of the assertion.
b) Both A and R are true, but R is not the correct explanation of the assertion.
c) A is true, but R is false.
d) A is false, but R is true.
14. Assertion: The following are examples of isotopes of Carbon and Chlorine: 1 mark
i)^12,6Cand^14,6C ii)^35,17Cland^37,17Cl
Reason: Isotopes are atoms of different elements having different atomic numbers but same
mass numbers.
15. Assertion: Viruses do not show characteristics of life. 1 mark
Reason: Viruses lack any membranes.
16. Assertion: Membrane biogenesis occur in cells 1 mark
Reason: Some proteins are made by RER
PLEASE ANSWER HONESTLY
Answers: 1
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Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
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PLEASE HELP
For question numbers 14, 15 and 16, two statements are given- one labeled Assertion (A)...
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