Question
Among the following options, which one is a non-metallic
element?Solution
Non-metals are elements that generally have low melting and boiling points, are poor conductors of heat and electricity, and tend to form negatively charged ions (anions) when they react with metals. Chlorine is a non-metal, and is a member of the halogen group of elements. Sodium, iron, and calcium are all metals, with sodium and calcium being in the alkali metal and alkaline earth metal groups respectively, and iron being a transition metal.
Total number of men who went to cinema hall B is approximately how much percent less than the number of women who went to cinema hall A?
The number of females travelling by car in city B is what percent of the number of females travelling by car in city A?
What is ratio of Nokia mobile sold in months of January, May and August together to Samsung Mobile sold in months of May, August and October together?
Line graph given below shows the goal scored by different players in a football match.
Find the average of total number of fiction books sold from all the shops together.
The pie chart given below shows the number of students in seven different institutes in a town. Total number of students in all the seven institutes is ...
If 20 per cent of the number of participants of drama competition has been shortlisted for the next level of completion, then what is the number of shor...
Following table shows the distribution of data of five villages in terms of literacy. Study the following data and answer the following questions:Â Â <...
Across all divisions, calculate the total number of Senior employees.
If out of the total number of employees joined in March in company B, 20% are female, then find the sum of number of male employees joined in March in c...
