Direction: In the following questions, the first and the last sentences of a passage are numbered 1 and 6. The rest of the passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the passage and find out which of the four combinations is correct. |
1. Now-a-days, soap is going almost out of use as a washing agent. |
P. They produce lather due to the presence of calcium salts in water. |
Q. Its place has been occupied by a new range of chemicals, called detergents- |
R. So, they are called soapless soaps. |
S. Detergents are not soaps because they are not sodium or potassium derivatives of fatty acids, as a normal soap is. |
6. There are better washing agents than soap, but scientists are not yet sure if their use is harmless to man. |
A) SQRP
B) QSRP
C) SQPR
D) QPRS
Correct Answer: D
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