Which of the following will decompose to produce litharge_________________?

Related Mcqs:

1. Which one is least ionic in nature and decompose on heating ?

   A. LiOH
   B. NaOH
   C. KOH
   D. CsOH

2. Which of the following elements react with steam to produce H2 gas?

   A. Pd
   B. Ni
   C. Sn
   D. All of the above

3. moles of each aluminium and oxygen react with each other to produce aluminium oxide. The amount of product formed is______________________?

   A. 0.18 mole
   B. 0.27 mole
   C. 0.24 mole
   D. 0.09 mole

4. Formaldehyde and lactose are combined to produce throat lozenges named as__________________?

   A. formamint
   B. lactomint
   C. aldomint
   D. formalactose

5. The amount of Zinc (at. Wt=65) necessary to produce 224 ml of H2 by the reaction with an acid will be______?

   A. 0.065gm
   B. 0.65gm
   C. 6.5gm
   D. 7.5gm

   Submitted by: Muhammad Ali Kunbhar

6. 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

7. Which of the following does not give Borax bead test ?

   A. Cu
   B. Cr
   C. Ni
   D. A1

8. Which of the following is metasilicic acid ?

   A. H2SnO3
   B. H2SiO3
   C. H3AsO4
   D. H3SbO4

9. Which of the following shows inert pair effect ?

   A. boron
   B. carbon
   C. silicon
   D. tin

10. Which one of the following is not a semiconductor ?

    A. Si
    B. Ge
    C. Se
    D. Sn