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BSc Chemistry SEM I ATKT 2015-16 ATKT CHEMISTRY P 1 Question Paper - Mumbai University | munotes

ATKT Question Paper, 2015.pdf
SEM I · 521 KB · 1 May 2025

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Questions asked in this paper

the questions are compulsory
‘ to right indicate full marks
iti) Use of non ca
Q.1, Attempt any four: culator log table is allowed
A) D Maxwell’s Distribution of velocities
B) Explain mechanism of B ray emission
C) 11.08 of carbon dioxide occupi
a) the ideal gas equation and = calculate the
D) Explain the deviation of gases from ideal behavior
F) Define: a) isotopes b) isobars c) isotones with suitable examples
G) The activity of radio element falls to half its initial value in 5 days. Calculate:
constant b) the time for activity to fall to 1/ 10" of its initial value
H) Explain the terms:
a) Compressibility factor
b) Correction for volume
Attempt any four: 20]
Define pH and pOH. Show that pH + pOH = 14
B) Derive Henderson’s equation for acidic buffer. C
C) Explain oxidation and oxidizing agent by electron transfer concept with suitable
D) Explain precipitation method and volatilization method with example
B) Write a short note on Ostwald ripening
F) Explain reduction and reducing agent by classical concept with suitable examples
H) Calculate the oxidation number of:

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