Question
What was the day of the week on 10 th April 2012, if it
was Monday on 1 st January 2012?Solution
2012 was a leap year. So, 100 (31 + 29 + 31 + 9) days have been passed till 9 th April 2012. The days of the week repeat itself after 7 days. So, number of odd days = 2 So, it was Wednesday on 10 th April 2012.
What does trypsin do?
What is the colour of the outer zone of complete combustion of candle flame?
Which of the following statement is/are true?
I. Metal oxides are acidic in nature
II. Non-metallic oxides are basic in nature
Which of the following isotope of hydrogen is radioactive in nature?
Which of the following is a water soluble vitamin?
Which of the following is correct regarding isobars?
I. They have different atomic numbers
II. The have same mass numbers
What is the nature of the pH of milk?
Chlorophyll-a is present in all photosynthetic organisms except
Water from soil enters into the root hairs owing to :
_____ is used for making chemical apparatus like beakers, flasks, etc.