BeCl2 has the hybrid orbitaks of type_______?

Related Mcqs:

1. By combining n atmic orbitals no. of hybrid orbitals will be__________________?

   A. 2n
   B. n
   C. 3n
   D. impossible to predict

2. Geometry of simple molecule having sp3 hybrid orbital is ___________________?

   A. Triangular
   B. Tetrahedral
   C. Square planner
   D. Linear

3. The bond angle between hybrid orbitals in methane CH3 is___________?

   A. 115.5°
   B. 109.5°
   C. 105. 7°
   D. 180°

   Submitted by: Muhammad Ali Kunbhar

4. 1 a.m.u =__________________?

   A. 1.6 x 10-27 kg
   B. 1.6 x 10-24 kg
   C. 1.6 x 10-26 kg
   D. 1.6 x 10-28 kg

5. Atomic number of Mn is 25 what is the electronic configuration in the ground state________________?

   A. 1s2 2s2 2p6 3s2 3p6 3d7
   B. 1s2 2s2 2p6 3s2 3p6 4s2 4p5
   C. 1s2 2s2 2p6 3s2 3p5 3d10
   D. 1s2 2s2 2p6 3s2 3p6 4s23d5

6. Which of the following molecule is polar__________________?

   A. CCI4
   B. CO2
   C. BF3
   D. none of the above

7. For industrial preparation of CH3CHO catalytic promoter is_________________?

   A. PdCl2
   B. Cu2Cl2
   C. CuCl2
   D. PbCl2

8. When two moles of ethyl chloride react with two moles of sodium in the presence of ether what will be formed ?

   A. 2 moles of ethane
   B. 1 mole of ethane
   C. 2 moles of butane
   D. 1 mole of butane

9. Which compound shows hydrogen bonding ?

   A. C2H6
   B. C2H5Cl
   C. CH3OCH3
   D. C2H5OH

10. Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?

    A. Hydrogen Gas
    B. Carbon Monoxide Gas
    C. Both at same time
    D. None of them

    Submitted by: Aamir khan Hullio