Subject Repository
Chemistry Mcqs
Showing 321 – 340 of 1,530 verified multiple choice questions with answers and explanations.
Q322NTS / FPSC / PPSC
The hybridization of nitrogen atom in pyridine is_______?
Q323NTS / FPSC / PPSC
Following are the anions of soap which form Ca and Mg ions which we see as curd in water
Q324NTS / FPSC / PPSC
Which of the following compounds is not soluble in HNO3___?
Q325NTS / FPSC / PPSC
The amount of Zinc (at. Wt=65) necessary to produce 224 ml of H2 by the reaction with an acid will be______?
Q326NTS / FPSC / PPSC
The weight of a metal of equivalent of 12 which will give 0.475g of its chloride is_______?
Q327NTS / FPSC / PPSC
A brivalent metal has the equivalent weighr of 12. The molecular weight to its oxide will be_______?
Q328NTS / FPSC / PPSC
When SO2 solution is passed over which of the following it turns green?
Q329NTS / FPSC / PPSC
The composition of ‘ Golden spangles is_________?
Q331NTS / FPSC / PPSC
Noble gases are so called zero group because they have:_________?
Q332NTS / FPSC / PPSC
If a compound contains 24 gram of carbon 2 gram of hydrogen and 64 gram of oxygen then its empirical formula will be________?
Q333NTS / FPSC / PPSC
The reaction of Lucas reagent is the fastest with_________?
Q335NTS / FPSC / PPSC
If volumetric analysis methyl orange indicator is used when_________?
Q338NTS / FPSC / PPSC