Group D LEVEL 1 Previous Year Question 15/12/2025 Shift 2 Shift Common

Which of the polyatomic ion has ‘n’ value equal to 3?

Which of the following is a typical physical property of non-metals?

Which of the following glands add their secretions to make easier transport and to provide nutrition for sperms?

Select the correct option with respect to the following statements.

Statement-1: Suspension is a homogeneous mixture.
Statement-2: The particles of a suspension can be seen by the naked eye.
Statement-3: The solute particles settle down when a suspension is left undisturbed, that is, a suspension is unstable.

A straight chain of three carbon atoms having no double bond and -OH functional group at first carbon atom is named:

Which of the following plant tissues allows the movement of materials in both directions?

Which of the following is an example of complex permanent tissue?

A ball is thrown upward with an initial velocity of 12 m/s. What will be its velocity after 1 second?

A wire made of a certain material has a resistance of 12 Ω with length l and cross sectional area A. What will be the resistance of another wire made of the same material but with length l/3 and cross-sectional area 2A?

\[ \text{Match the following nature and role of metallic oxides.} \]

\[ \begin{array}{|c|c|} \hline \textbf{Column A (Substance)} & \textbf{Column B (Role in Reaction)} \\ \hline \text{A. CuO} & \text{1. Salt formed in reaction} \\ \hline \text{B. HCl} & \text{2. Acid reacting with basic oxide} \\ \hline \text{C. CuCl}_2 & \text{3. Basic oxide reacting with acid} \\ \hline \text{D. H}_2\text{O} & \text{4. Neutralisation product} \\ \hline \end{array} \]