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The two functional groups present in a typical carbohydrate are

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In contect with the transition elements, which of the following statements is incorrect ?

Which of the following statements is incorrect regarding physissorptions ?

Among the following substituted silanes the one which will give rise to cross linked silicone polymer on hydrolysis is

The transition from the state $n=4ton=3$ in a hydrogen like atom results in ultraviolet radiation Infrared radiation will be obtained in the transition from

If the roots of the equation $bx_{2}+cx+a=0$be imaginary, then for all real values of x, the expression $3b_{2}x_{2}+6bcx+2c_{2}$is

Which of the following pairs represents linkage isomers ?

A pair of fair dice is thrown independently three times. The probability of getting a score of exactly 9 twice is

The area enclosed between the curves $y_{2}=xandy=∣x∣$is