2023-01-06 | If the distance between the points (1,2,k) and (3,5,-2) is 7 then k is |
2023-01-06 | If the sum of the squares of the perpendicular distances of P from the coordinate axes is 12 then |
2023-01-06 | If alpha and beta are parameters then the locus of the point |
2023-01-06 | The area of the triangle whose vertices are (1,1,1) (1,2,3) (2,0,1) is |
2023-01-06 | The ratio in which the line segment joining (-2,3,1) (3,5,2) in divided by yz plane is |
2023-01-06 | In the triangle A=(-2,3,4) and the midpoints of BC,CA,AB are (1,4,2) (-5,2,-3) F respectively then |
2023-01-06 | If the zx plane divides the line segment joining (1,-1,5) and (2,3,4) in the ratio p:1 then p+1 = |
2023-01-06 | If (p,q,r) is equidistant from (1,2,-3) (2,-3,1) (-3,1,2) then p+q+r = |
2023-01-06 | If h,k are the perpendicular distances from (1,2,3) to the x-axis , z axis respectively then hk |
2023-01-06 | A,B,C are projection of P (5,-2,6) on coordinates axes ten centroid of triangle ABC is |
2023-01-06 | Statement 1: For all n belongs to N Xn-yn is divisible by x-y, Statement 2:xn+yn is divisible by x+y |
2023-01-06 | Which of the following element can not form compounds? |
2023-01-06 | The first compound of a noble gas known is |
2023-01-06 | Helium never forms compounds due to |
2023-01-06 | The structure of XeF6 is |
2023-01-06 | Among Noble gases only Xenon react with flourine to form various stable flourides .this is because |
2023-01-06 | Which of the following does not react with Xenon to form compounds |
2023-01-06 | The gas that is most convenient to use in the gas thermometers |
2023-01-06 | Components of gaseous mixture useful for sea divers |
2023-01-06 | Helium is mixed with oxygen for the respiration by deep sea divers, because |
2023-01-06 | Helium is used in gas balloons instead of hydrogen ,because |