Questions

Which of the following statements are CORRECT?

I. Esters are sweet smelling substance.
II Esters are used in making perfumes.
III. Functional group of ester is R-O-RꞋ.

Statement I :

A person may suffer from tuberculosis if she/he frequently visits crowded place.

Statement II :

Bacteria of tuberculosis spread through droplets by sneezing or coughing.

Which of the following is based on the principle of nuclear fusion?

Milk of Magnesia is used as a 

Which of the following plant group has hidden reproductive organs?

In Angiosperms, plant embryos in seed have structures called ______.

Isobars are atoms of different chemical elements that have ______.

What is the output of this C code?

   #include <stdio.h>
    int main()
    {
        int a = 1, b = 1;
        switch (a)
        {
        case a*b:
            printf("yes ");
        case a-b:
            printf("non");
            break;
        }
    }