Which of the following statements is INCORRECT?
I) Bleaching powder is a pale yellow powder
II) Dry NH3 gas turns red litmus blue
III) The pH of rain water is nearly 7
IV) The pH of acid rain is nearly 5.6
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Select the synonym of
decree
The fundamental source of monopoly power is
Expansion cards are inserted into
In computing, the expansion card or board or accessory card is a printed circuit board that can be inserted into an electrical connector or expansion slot, on a computer motherboard, to add functionality to a computer system via the expansion bus.
The HAVING clause does which of the following?
Improve the bracketed part of the sentence.
When I last saw Ravi, he (had been running) to catch his bus.
Generally unemployment in a developing country takes place because of ___________.
Which of the following is used as a catalyst in the hydrogenation of vegetable oil?