Which of the following is a soft Coal?

Related Mcqs:

1. The amount of Benzene is obtained from Coal Tar on its Fractional Distillation?

   A. 1-2Kg
   B. 1-3Kg
   C. 1-4Kg
   D. 1-5Kg

   Submitted by: Aamir khan Hullio

2. Coal gas is made up of mostly ________ & _________?

   A. Hydrogen & Water
   B. Hydrogen & Carbon dioxide
   C. Hydrogen & Methane
   D. Carbonmonoxdide & water

   Submitted by: Aamir khan Hullio

3. When benzene is substituted by halogens only which one of the following halogens only which one of the following halogens is given the number one position in the ring while writing the name of compound ?

   A. Bromine
   B. Chlorine
   C. Fluorine
   D. Iodine

4. For which of the following compounds the term empirical formula cannot be applied ?

   A. NaCl
   B. H2O
   C. CCI4
   D. It can be applied to all mentioned above

5. Which of the following will have highest value of electron affinity_________________?

   A. F
   B. Cl
   C. Br
   D. I

6. Which one of the following aqueous solutions will be basic ?

   A. NaCI
   B. Na2SO4
   C. Na2CO3
   D. FeCl3

7. Which of the following is not an ester_________________?

   A. amyl acetate
   B. sodium butyrate
   C. isobutyle formate
   D. octyl acetate

8. When SO2 solution is passed over which of the following it turns green?

   A. K2Cr2O7
   B. H2SO4
   C. SO3
   D. P2O5

   Submitted by: Muhammad Ali Kunbhar

9. Which of the following is more acidic in nature?

   A. Benzene
   B. Phenol
   C. Cresol
   D. Aniline

   Submitted by: Aamir khan Hullio

10. Which of following is known as Blue Vitriol or Blue Stone?

    A. AgNO3
    B. CuSO4.5H2O
    C. K2Cr2O7
    D. K2CrO4

    Submitted by: Muhammad Kamal