Socio – Religious,cultural Reform Movements (PYQ)

1. Which of the following is/are the example/examples of chemical change? (upsc / IAS 2014)

(1) Crystallization of sodium chloride

(2) Melting of ice

(3) Souring of milk

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2. Consider the following pairs (upsc / IAS 2014)

Which of the pairs given above is/are correctly matched?

3. Consider the following diseases (upsc / IAS 2014)

(1) Diphtheria

(2) Chickenpox

(3) Smallpox

Which of the above diseases has/have been eradicated in India?

4. In addition to fingerprint scanning, which of the following can be used in the biometric identification of a person? (upsc / IAS 2014)

(1) Iris scanning

(2) Retinal scanning

(3) Voice recognition

Select the correct answer using the code given below.

5. Which reference to Agni-IV Missile, which of the following statements is/are correct? (upsc / IAS 2014)

(1) It is a surface-to-surface missile.

(2) It is fuelled by liquid propellant only.

(3) It can deliver one-tonne nuclear warheads about 7500 km away.

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6. Which of the following pair(s) is/are correctly matched? (upsc / IAS 2014)

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7. Which of the following pair(s) is/are correctly matched? (upsc / IAS 2014)

Select the correct answer using the code given below.