Rusting is an ___________ reaction
Answer: C
No answer description available for this question.
Enter details here
Hydrometer is an instrument?
Answer: B
No answer description available for this question.
Enter details here
The charcoal used to decolourise raw sugar is?
Answer: C
No answer description available for this question.
Enter details here
Bleaching powder is made from?
Answer: B
No answer description available for this question.
Enter details here
Which of the following is not a polymer?
Answer: B
No answer description available for this question.
Enter details here
The vestiges of hind limbs are present in
Answer: D
No answer description available for this question.
Enter details here
Which of the following is used as a moderator in nuclear reactor ?
Answer: B
No answer description available for this question.
Enter details here
Permanent hardness of water can be removed by adding:
Answer: B
No answer description available for this question.
Enter details here
Which of the following is used for removing air bubbles from glass during its manufacture?
Answer: A
No answer description available for this question.
Enter details here
Bats can fly in the dark, because -
Answer: C
No answer description available for this question.
Enter details here