The phrase "diverged on whether" is grammatically correct and can be used in written English.
It is often used to describe a disagreement or difference of opinion between two or more parties. Example: The members of the committee diverged on whether to approve the new budget proposal or request revisions.
In the forum, Clinton and Trump diverged on whether the US should deploy ground troops to Iraq.
On Capitol Hill, lawmakers expressed concern about Afghanistan, but diverged on whether the administration should recalibrate its policy.
— MICHAEL D. SHEAR The three Republican presidential candidates leading in the polls diverged on whether to take military action against Iran's nuclear program, in the wake of a report from United Nations weapons inspectors that the country has "carried out activities relevant to the development of a nuclear device".
However, the two reports diverged on whether the C- or N-terminal region of RIG-I was being ubiquitinated (Gao et al. 2009; Oshiumi et al. 2009).
With North Korea's relations with the outside world at a low ebb, foreign diplomats were busy today, with Americans and Russians diverging on whether to take the issue of North Korea's nuclear programs to the United Nations Security Council.
Functional connectivity studies on prosody leave no doubt about the existence of such streams [7, 8], but opinions diverge on whether information travels along dorsal [9] or ventral [10, 11] pathways.
They diverge on whether Soviet forces in World War II are heroes who defeated the Nazis or invaders who began an occupation of Estonia that would last almost five decades.
Scholarly opinion even diverges on whether resilience may be considered as a relatively stable personality trait or not [ 10, 19- 21].
Our memories diverged on one point, though: the Indian bosom.
Therefore, it is unclear whether the SPP diverged on an island that became part of mainland New Guinea or whether the Aure Trough separated once connected populations that diverged in allopatry.
Advertising and the real world have diverged on gender.
