Question
What are the elements which are liquids at room
temperature and standard pressure? 1. Helium 2. Mercury 3. Chlorine 4. Bromine Select the correct answer using the codes given belowSolution
Mercury (Hg), a metal is a liquid at room temperature and standard pressure. Bromine (Br₂ ) a non metal is a liquid at room temperature and standard pressure.
If the mean of 3, 4, 9, 2k, 10, 8, 6 and (k + 6) is 8, and mode of 2, 2, 3, 2p, (2p + 1), 4, 4, 5 and 6 (p is a natural number) is 4, then the value of ...
A man invested certain sum at 5% p.a. simple interest for his son who was 13 years old. If the amount received by the son when he was 29 years old is Rs...
With reference to the 74th constitutional amendment act of 1992 which of the following statements is/are incorrect?
1. The act has given a practi...
Consider the following statements:
1. Part 'B' of the Budget speech of the finance minister includes description of the initiatives on economi...
A triangle has all three sides of length 18 cm. Determine the circumradius of this triangle.
As of July 2022, PM-VIKAS is aligned to the 15th Finance Commission cycle period up to _________ and is a Central Sector (CS) scheme under the Ministry ...
Which of the following is a secondary air pollutant :
If the sum of the roots of the quadratic equation 5x² + bx + 4 = 0 is 9. then find the value of b.
Which state in India enacted the first Advocates Protection Act to ensure the safety and protection of lawyers?
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