Question
Which of the following substance produces brisk
effervescence when treated with baking-soda solution?Solution
Baking soda and vinegar react chemically because one is a base and the other is an acid. Baking soda is a basic compound called sodium bicarbonate. Vinegar is a diluted solution that contains acetic acid. When both of them react with each other, brisk-effervescence is produced.
India’s recent and ongoing (A) humanitarian food assistanse (B) to the people of Afghanistan, through the United Nations Food is an example of its co...
a situation where there is a lack of resources or necessities
He reels (A) off a series of allegation (B) , most of which have either been positively discredited (C) or remain wholly unsubstantiated (D) .
...Select the most appropriate ANTONYM of the bold word.
In facing adverse situations, he was very stoical .
- Select the most appropriate ANTONYM of the given word.
Eager Impeccable
In the following questions, four words are given, choose the most suitable alternative reflecting the combination of the words which are either synonym...
Person who finds it difficult to go to sleep
A person pretending to be somebody he isn't
Select the misspelled word.
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