Syllogism | न्याय निगमन Basic | PART-3 Reasoning | Best Method

Basicity of H_3 BO_3 is

Balance the following equations in basic medium by ion electron method and oxidation number method and identify the oxidising agent and the reducing agent. N_(2)H_(4)(l)+ClO_(3)^(-)(aq)toNO(g)+Cl^(-)(g)

Assertion: Gene gun method is a direct gene transfer method. Reason :In this method forgein gene directly introduce in target cell without involving vector DNA

Assertion : Phenol undergoes Kolbe's reaction whereas ethanol does not . Reason : Phenoxide ion is more basic than ethoxide ion .

Assertion : A single outcross often helps to overcome inbreeding depression. Reason : Out-crossing is best breeding method for increasing milk productivity.

Assertion : van Arkel method is used for refining of Zinc. Reason : In this method impure is evaporated to obtain the pure metal as distillate .

From the colligative properties of solution which one is the best method for the determination of mol.wt of proteins & polymers:

From the colligative properties of solution which one is the best method for the determination of mol.wt of proteins & polymers:

Which of the following is the best scientific method to test the presence of water in liquid ?

What could be the reasons for adopting contraceptive methods?