MyQuestionIcon

2

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Mass Energy Equivalence

Law of conser...

Question

Law of conservation of mass is not correct for and why?
(a) radioactive charge (b) oxidation (c) hydrolysis (d) None of these

Open in App

Solution

Answer is (A) radioactive change. This is because in radioactive change or nuclear reaction some of the mass is converted to energy in the form of radiations. And that violated the rule of mass conservation.

Suggest Corrections

thumbs-up

2

Similar questions

Q. Consider the following two statements:
(A) Kirchhoff's junction law follows from conservation of charge.
(B) Kirchhoff's loop law follows from conservative nature of electric field.

(a) A and B are correct.
(b) A is correct but B is wrong.
(c) B is correct but A is wrong.
(d) A and B are wrong.

Q. The law of conservation of mass is valid for which of the following?
(a) Reactions involving oxidation.
(b) Nuclear reactions.
(c) Endothermic reactions.

Q. IUCN stands for international .................... for conservation of nature.
(a) union
(b) Unit
(c) group
(d) none of these

Q. Kirchoff's voltage law and current law are respectively in accordance with the conservation of (a) charge and momentum (b) charge and energy (c) energy and charge (d) energy and momentum

Q. Statement I:

A l^{3 +} + 3 e^{-} \to A l

is a correctly balanced oxidation reaction
Because
Statement II:

A l^{3 +} + 3 e^{-} \to A l

correctly demonstrates conservation of mass and conservation of charge

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Mass - Energy Equivalence

PHYSICS

Watch in App

explore_more_icon

Explore more

Mass Energy Equivalence

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon