Mehbooba said Article 370 was a bridge between the Union and the state.
Jammu and Kashmir Chief Minister Omar Abdullah and three of his cabinet colleagues are among 44 candidates whose fate will be decided on Tuesday in the third phase of polling in 16 seats spread across Budgam, Pulwama and Baramulla districts.
In its attempt to clinch majority in the 87-member Jammu and Kashmir assembly, Opposition Peoples Democratic Party is trying to make inroads in Jammu by raking up "regional discrimination" and secularism card to woo the Hindu voters of the region.
After meeting J&K Governor NN Vohra to stake a claim to form a new government in the state, PDP Chief Mehbooba Mufti on Saturday thanked the BJP for extending unconditional support.
Vohra has called Mehbooba and Sharma for separate meetings on Tuesday to discuss the issue of government formation in the state which is under governor's rule since January 8
She indicated that she was not looking for any financial package but the confidence building measures sought by her should focus on political aspect of the problem.