Which of the following is not soluble in water?
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Who was the first man to go to space?
Which of the following is not a semiconductor?
Semiconductors are those materials that are neither good conductors nor the good insulators of heat and electricity. Silicon (Si), Germanium (Ge) and Cadmium Sulphide (CdS) are semiconductors which work as conductors in some special conditions only.
In the following reaction, fill in the blank.Acid + Base → _______ + Water
In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
A perception without objective reality
Improve the bracketed part of the sentence.(Being a pleasant evening), we went out for a long drive on a highway.
In the following question, out of the four alternatives, select the word opposite in meaning to the word given.Burgeon
Sycon (Scypha), Spongilla (Fresh water sponge) and Euspongia (Bath sponge) are examples of which Phylum?