Vinyl acetylene combines with hydrochloric acid produces___________________?

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Solubility product of AgCl is 2.0 x 10-10 mol2 dm-6. Maximum Concentration of Ag+1 ions in the solution is__________________?

A. 2.0 x 10-10 mol dm-3 B. 1.414 x 10-5 mol dm-3 C. 1.0 x 10-10 mol dm-3 D. 1.0 x 10-5 mol dm-3...

Which of the following solution has the highest boiling point ?

A. 5.85% NaCl Solution B. 18.0 % glucose solution C. 6.0 % urea solution D. All have same boiling point...

Which one of the following fertilizers provides the nitrogen and phosphorus to the plant ?

A. Urea B. Calcium superphosphate C. Diammonium phosphate D. Potassium nitrate...

Chlorination of water may be harmful if the water contains_________________?

A. Ammonia B. Dissolved oxygen C. Carbon dioxide D. All...

Nitrates of which pair gives different products on thermal decomposition___________________?

A. Na K B. Mg Ca C. Li Na D. Li Ca...