NEET questions
18092 published questions with worked solutions.
- Molarity of liquid HCl if density of solution is 1.17 gm/cc : -
- Percentage of Se in peroxidase anhydrous enzyme is 0.5% by weight (at. wt = 78.4) then minimum molecular weight of peroxidase...
- Sp. vol. of cylinderical virus particle is 6.02 10^ -2 cc/gm . Whose radius and length are 7 Å & 10 Å respectively. If N_A = 6.02...
- Pure water can be obtain from sea water by
- Stand electrode potential are Fe ^ +2 / Fe : E^ = -0.44 Fe ^ +3 / Fe ^ +2 : E^ = 0.77 If Fe ^ +2 , Fe ^ +3 and Fe block re kept...
- Which is not correct regarding the adsorption of a gas on surface of solid: -Not in JEE Main or NEET syllabus
- PbO _2 PbO : G_ 298 < 0 SnO _2 SnO : G_ 298 > 0 Most probable oxidation state of Pb & Sn will be :
- In which of the following bond angle is maximum :
- Correct order of I ^ st IP among following elements Be, B, C, N, O is : -
- Coordination number of Ni in [ Ni ( C _2 O _4)_3]^ -4 is
- In X-H Y , X and Y both are electronegative elements : -
- Main axis of a diatomic molecule is z, molecular orbtial p_x and p_y overlaps to form, which of the following orbital : -
- The following quantum no's are possible for how many orbital n = 3, = 2, m = +2
- In HS ^-, I ^-, R-NH _2, NH _3 order of proton accepting tendency will be :-
- The most convenient method to protect the bottom of ship made of iron is : -
- Nitrogen form N _2, but phosphorous form P _2, it's at a time convert in P _4, reason is : -
- Ionisation constant of CH _3 COOH is 1.7 10^ -5 and concentration of H ^+ ions is 3.4 10^ -4 . Then find out initial...
- Solubility of a M _2 S salt is 3.5 10^ -6 then find out solubility product : -
- If a _ a ^ b X species emits firstly a positron, then two and two and at last one is also after intially it fainally convets into...
- Independent assortment of genes does not take place when : -