Which of the following is not a Halon gas ?
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______ character of a bond between two atoms is greater if the difference in their electro negativities is lesser.
Which of the following represents an ion?
The centre of a cyclone is a calm area, it is called the ________ of the storm.
A watch is sold at a discount of 62.5%. If the marked price of the watch is Rs 16320, then what is the selling price (in Rs) of the watch?
In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.
The following question consist of two words that have a certain relationship to each other, followed by four alternatives. Select the best alternative that has the same relationship as the original pair of words
Barrel: Vial
Second is the bigger form of first.
What is the number of atoms in 46 g of sodium-23 (N = Avogadro constant)?