The test of of zone `O_(3)` can be done by

Removal of SO_(2) and SO_(3) can be done by CaCO_(3) using

(A) A(C_(7)H_(14)) overset(O_(3)//Red)(rarr)B(C_(3)H_(6)O)+C (B) Gives positive Tollens test but negative iodform test. (C ) Give negative Tollens test but positive iodoform test. The compound (B) can be converted to (C ) by using the reagents:

(A) A(C_(7)H_(14)) overset(O_(3)//Red)(rarr)B(C_(3)H_(6)O)+C (B) Gives positive Tollens test but negative iodform test. (C ) Give negative Tollens test but positive iodoform test. The compound (B) can be converted to (C ) by using the reagents:

Accurate mapping of genes can be done by three point test cross because increases

In ammonium molybdate test for phosphate, boiling the solution with conc. HNO_(3) is done to………....

Carcinogenic nature of a substance can be tested by Pap's test.

In which of the zone of lake stratification only heterotrophs are present? (a) Limnetic zone (b) Littoral zone (c) Profundal zone (d) Ecotone zone

Avena curvature test was first of all done by