Related Questions

i. ∠ABD = ∠90° ii. ∠ABD = 90° - x iii. ∠ABC-∠ABD = ∠x নিচের কোনটি সঠিক?
চিত্র-i. AB = 5 একক ii. Δ ক্ষেত্র ABD = 6 বর্গ একক iii. Δ ক্ষেত্র ABD এর পরিসীমা = 12 একক নিচের কোনটি সঠিক?
Bleaching action of bleaching powder is due to its __________ properties.
Dacron (or terylene) fibres as compared to nylon fibres have
Dacron (or terylene) fibres as compared to nylon's fibres have
Hydrogen peroxide can be neutralized in our body by
Hydrogen peroxide can be neutralized by
Concentration of hydrogen peroxide is done by
The most commonly used bleaching agent is
Chlorine acts as a bleaching agent only in the presence of