81.
Silkworms shed their skin several times. What is the name of this process?
(A) Moulting
(B) Wilting
(C) Weaving
D) Widening
82.
Turmeric is a natural
(A) acid
(C) indicator
a) base
(D) salt
83.
Blue vitriol is formed when a base reacts with
(A) nitric acid
(C) hydrochloric acid
(B) sulphuric acid
(D) Phosphoric acid
84.
What is the nature of wasp's sting?
(A) acidic
(C) neutral
(B) basic
(D) none of these
Answers
Answered by
1
Answer:
the product of the greatest and the smallest three-digit , number formed by the digit 0,9 and 6 is?
Similar questions