Assertion: There are infinite geometric progressions of for which `27,8` and `12` are three of its terms (not necessarily consecutive). Reason: Given terms are integers. (A) Both assertion and reason are correct and Reason is the correct explanation of assertion. (B) Both assertion and reason are correct and Reason is not correct explanation of assertion. (C) Assertion is correct and reason is false. (D) assertion is false and reason is correct.

Assertion (A) Copper sulphate can be stored in zinc vessel. Reason(R) Zinc is less reactive than copper. (a) Both assertion and reason are true and the reason is the correct explanation of assertion. (b) Both assertion and reason are true and reason is not the correct explanation of assertion. (c) Assertion is true but the reason is false. (d) Both assertion and reason are false.

Assertion : Cooking food is difficult on hills. Reason : The boiling point decreases with increase in pressure a) If both assertion and reason are true and reason is the correct explanation of assertion. b) If both assertion and reason are true and reason is not the correct explanation of assertion. c) If assertion is true and reason is false. d) If both assertion and reason are false.

Assertion(A) Mercury cell does not give steady potential Reason (R) In the cell reaction, ions are not involved in solution. (a) Both assertion and reason are true and the reason is the correct explanation of assertion. (b) Both assertion and reason are true and reason is not the correct explanation of assertion. (c) Assertion is false but the reason is true. (d) Both assertion and reason are false.

These questions consists of two statements each printed as Assertion and Reason. While answering these question you are required to choose any one of the following five reponses (a) If both Assertion and Reason arecorrect and Reason is the correct explanation of Asserrtion. (b) If both Assertion and Reason are correct but Reason is not the correct explanation of Assertion. (c ) If Assertion is true but Reason is false. (d) If Assertion is false but Reason is true. Assertion Spring force is a conservative force. Reason Potential energy is defined only for conservative forces.

These questions consists of two statements each printed as Assertion and Reason. While answering these question you are required to choose any one of the following five reponses (a) If both Assertion and Reason arecorrect and Reason is the correct explanation of Asserrtion. (b) If both Assertion and Reason are correct but Reason is not the correct explanation of Assertion. (c ) If Assertion is true but Reason is false. (d) If Assertion is false but Reason is true. Assertion Total work done by spring may be positive ,negative or zero. Reason Direction of spring force is always towards mean position.

Assertion: Glucose reacts with hydroxylamine to form an oxime and alsoadds a molecule of hydrogen cyanide to give cyanohydrin. Reason: The carbonyl group is present in the open chain structure of glucose. (a) Both assertion and reason are correct statements, and reason is the correct explanation of the assertion (b) Both assertion and reason are correct statements, but reason is not the correct explanation of the assertion (c) Assertion is correct, but reason is wrong statement. (d) Assertion is wrong, but reason is correct statement.

Assertion : Half of the ring is uniformly positively charged and other half uniformly negatively charged. Then, electric field is zero at centre. Then , electric field is zero at centre. Reason : At the centre of uniformly charged ring, electric field is zero. 1)If both Assertion and Reason are correct and Reason is the correct explanation of Assertion 2)If both Assertion and Reason are correct but Reason is not the correct explanation of Assertion 3)If Assertion is true but Reason is false 4)If Assertion is false but Reason is true

Assertion(A) For measuring resistance of an ionic solution an AC source is used. Reason (R) Concentration of ionic solution will change if DC source is used. (a) Both assertion and reason are true and the reason is the correct explanation of assertion. (b) Both assertion and reason are true and reason is not the correct explanation of assertion. (c) Assertion is true but the reason is false. (d) Both assertion and reason are false.

Asseration : Deuteromlucetes is known as fungi imperfecti. Reason : In Deuteromycentes, only the asexual phase is known.1.If both assertion and reason and true and reason is the correct explanation of assertion.2.If both assertion and reason and true and reason is not the correct explanation of assertion. 3.If assertion is true but reason is false. 4.If both assertion and reason are false.

Assertion : Threatened species are those living species which have been greatly reduced in their number and are liable to become extinct if the causative factors continue. Reason : IUCN is an international organisation which maintains the IUCN red list of threatened species, to assess the conservation status of different species. (a) If both assertion and reason are true and reason is the correct explanation of assertion. (b) If both assertion and reason are true but reason is not the correct explanation of assertion. (c) If assertion is true but reason is false. (d) If both assertion and reason are false.