1. Which one is the electronic configuration of the outermost shell of? Cu (29)
A. 3d94s2B. 3d104s1C. 4d95s2D. 4d105s1
2. Quiet: Quite::
A. Calm: FullyB. Freeze: WaterC. Hot: SpreadD. Heat: Short
3. Area of the region bounded by the curve, x-axis, and will be- y = x2 x = 1 x = 3
A. 26 3 sq. unitB. 68 9 sq. unitC. Both a & bD. None = ∫ 3 1 x2dx = [ x3 3 ]3 1 = 26 3 = 78 9 sq. unit
4. Base is such a substance which receives proton. This acid-base concept is based on-
A. Bronsted conceptB. Lewis conceptC. Arrhenius conceptD. Lux-Flood concept
5. Which one is the correct pathway of blood?
A. Right atrium → Right ventricle → Lungs → Left atriumB. Left atrium → Left ventricle → Lungs → Whole bodyC. Right ventricle → Whole body → Right atrium → LungsD. Left ventricle → Lungs → Left atrium → Whole body
6. The boy ___ unless he apologized sincerely.
A. not be forgivenB. have not be forgivenC. has not forgivenD. would not be forgiven