Main constituent of dolomite is __________________?

Related Mcqs:

1. Main constituent of limestone is____________________?

   A. CaCO3 B. MgCO3 C. Na2CO3 D. CaSO4...

2. ________________ acid is the main constituent of cotton seed oil ?

   A. Acetic B. Linoleic C. Palmitic D. Oleic...

3. Which of the following has sodium bicarbonate as its main constituent ?

   A. Baking soda B. Baking powder C. Washing soda D. None of these...

4. Which of the following is the main constituent of the mother liquor produced in salt industry ?

   A. Quick lime B. Glauber’s salt C. Salt petre D. Bromine...

5. The basic constituent of vegetable oils is ___________________?

   A. Triglyceride B. Fatty acids C. Fatty alcohol D. Mono esters...

6. Which one of the following is not likely to be a constituent of vegetable oils ?

   A. Citric acid B. Oleic acid C. Stearic acid D. Glycerol...

7. Argon is the third largest constituent of air (followed by N2 & O2). Its percentage by volume in air is___________________?

   A. 0.14 B. 0.34 C. 0.94 D. 1.4...

8. Which of the following is a constituent of vinegar ?

   A. Around 10% alcohol B. Around 1% acetic acid C. Both A. and B. D. Neither A. nor B....

9. The major constituent of black liquor generated during paper manufacture is sodium___________________?

   A. Sulphate B. Carbonate C. Hydroxide D. Bi-carbonate...

10. Which of the following is a constituent of coffee ?

    A. Caffeine B. Nicotine C. Calgon D. Lignin...