Question
Solution
ATQ,
Which of the following is the hardest substance known?
Which of the following is present in the nucleus of an atom?
The salt produced when Ethanoic acid reacts with carbonates/ hydrogen carbonates is called
A nucleus X of mass number 238 undergoes 3 α-decays and 2 β⁻-decays successively. The mass number and atomic number of the resulting nucleus Y are:...
An ice block with a piece of lead embedded in it floats in water. If ice melts the water level –
What is the pH of pure water?
Which muscle type is involuntary and found in internal organs?
Which law explains why passengers move forward when a moving bus stops suddenly?
A 5 V battery of negligible internal resistance is connected across a 190 V battery and a resistance of 37 Ω as shown in the figure. Find the value of...
Motion that repeats itself after some period of time, is called ______ motion.