Related MCQs

• Q. Which one of the following does not increase while moving down the group of the periodic table ?
• Q. Which of the following is not considered as crystalline allotrope of carbon?
• Q. Upto which element, the Law of Octaves was found to be applicable
• Q. Which of the following can undergo a chemical reaction?
• Q. Farmers neutralise the effect of acidity of the soil by adding
• Q. What happens when calcium is treated with water? (i) It does not react with water. (ii) It reacts
• Q. A teacher gave two test tubes to the students, one containing water and the other containing sodium
• Q. How many double bonds are there in a saturated hydrocarbon?
• Q. Which of the given elements A, B, C, D and E with atomic number 2, 3, 7, 10 and 30 respectively belo
• Q. Fill in the blank: Boric acid is a ……………. acid.