-
mnsoomro
Posts
Which of the following is an example of sublimation? Dry ice Camphor Ice Select the correct answer from the codes given below:
[A] Only 1 and 2 [B] All are correct [C] Only 1 [D] Only 3 Submitted by :- Muhammad Nawaz
What happens when one S and one P orbital are hybridized?
[A] We get three orbitals in a plane [B] We get two orbitals at 180 degrees [C] We get two…
Isobars have:
[A] Same mass numbers but different atomic numbers [B] Different mass numbers but same atomic numbers [C] Same mass and…
Which metal does not present in the alloy “German Silver”?
[A] Nickel [B] Zinc [C] Copper [D] Silver Submitted by :- Muhammad Nawaz
Molecular orbital Theory is also called_________?
A. Bonding theory B. Anti…
BeCl2 has the hybrid orbitals of type_______?
A. Sp2 B. Sp3 C. Sp D. dsp2 Submitted by :- Jamil Ahmed
I3( Tri-iodine) has shape_________?
A. Trigonal bipyramidal B. Linear C. Square bipyramidal D. Both A and C Submitted by :- Jamil Ahmed
Water molecule is________?
A. V-shaped B. Bent C. Angular D. All Of These Submitted by :- Jamil Ahmed
The hybridization of nitrogen atom in pyridine is_______?
A. Sp B. Sp2 C. Sp3 D. It is not hybridized Submitted by :- Jamil Ahmed
Following are the anions of soap which form Ca and Mg ions which we see as curd in water
A. Sodium hexadecanoate B. Sodium octadecanoate C. Sodium pentadecanoate D. Both A & B Submitted by :- Jamil Ahmed