Washing soda is used ______.
I. for removing permanent hardness of water
II. for disinfecting drinking water
III. as a cleaning agent for domestic purpose
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The energy stored in photosynthesis is obtained from
What is CPC ?
Which of the following refers to the fastest, biggest, and most expansive computer?
Rearrange the parts of the sentence in correct order.
Senior officialsP - to negotiate a solutionQ - readinessR - have signalled China's
India has already made
P-substantial concessionsQ-to enable a consensusR-for the Paris pact
In programming, repeating some statements is usually called ?
Which player has become the first left-arm spinner to take 400 wickets in Test cricket ?