Assertion: The standard unit for expressing the mass of an atom is
Reason : 'u' is also called unified mass.
(a)
Both the assertion and the reason are correct and the reason is
the correct explanation of the assertion.
(b) The Assertion and the reason are correct but the reason is not
the correct explanation of the assertion.
(c) Assertion is true but the reason is false.
e Assertion is false but the Reason is true
este Pamy
State True/ False-
Momentum is a vector quantity while energy is a seatar quantity.
210 Ozone hole was first observed over .......
SECTION-B
311 Using criss-cross method write the formula of potassium chloride,
magnesium hydroxide and sodium carbonate. K a
Mg 2 Otl
na coz
T in notar essential for life?
Answers
Answered by
3
Answer:
the correct answer is option(a)
Answered by
6
Answer:
b)
Explanation:
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