Assertion: A lead nitrate on thermal decomposition gives lead oxide, brown coloured nitrogen dioxide and oxygen gas. Reason: Lead nitrate reacts with potassium iodide to form yellow ppt of lead iodide and the reaction is double displacement as well as precipitation reaction.
Question
(a) Both A and R are true and R is the
correct explanation of A.
(b) Both A and R are true but R is not the
correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
(e) Both A and R are false.
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Class 10 science
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2021-12-04T13:53:42+00:00
2021-12-04T13:53:42+00:00 1 Answer
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Answer ( 1 )
Answer. (b) Both A and R are true but R is
not the correct explanation of A.